The [https://youtu.be/2JM2oImb9Qg anti-primes] (or [https://en.wikipedia.org/wiki/Highly_composite_number highly composite numbers], sequence [https://oeis.org/A002182 A002182] in the [https://oeis.org/ OEIS]) are the natural numbers with more factors than any smaller than itself. ;Task: Generate and show here, the first twenty anti-primes. ;Related tasks: :*   [[Factors of an integer]] :*   [[Sieve of Eratosthenes]]