How to make this Block of python code short and efficient : <p>I am total newbie to programming and python. I was solving a problem. I found the solution but it seems like too slow.</p>

<pre><code>    if n % 2 == 0 and n % 3 == 0 and\
       n % 4 == 0 and n % 5 == 0 and\
       n % 6 == 0 and n % 7 == 0 and\
       n % 8 == 0 and n % 9 == 0 and\
       n % 10 == 0 and n % 11 == 0 and\
       n % 12 == 0 and n % 13 == 0 and\
       n % 14 == 0 and n % 15 == 0 and\
       n % 16 == 0 and n % 17 == 0 and\
       n % 18 == 0 and n % 19 == 0 and\
       n % 20 == 0:
</code></pre>

<p>This is the piece the code to check whether <code>n</code> is divisible by all numbers from 2 to 20 or not.</p>

<p>How I can make it short and efficient.</p>
