20163940772

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{652217}}^1$

素因数の和:652411

約数の個数: 24

約数和(自身を含む): 36158965920

約数和(自身を除く): 15995025148

約数列:

[1, 2, 4, 59, 118, 131, 236, 262, 524, 7729, 15458, 30916, 652217, 1304434, 2608868, 38480803, 76961606, 85440427, 153923212, 170880854, 341761708, 5040985193, 10081970386, 20163940772]

約数ペア:

[(1, 20163940772), (2, 10081970386), (4, 5040985193), (59, 341761708), (118, 170880854), (131, 153923212), (236, 85440427), (262, 76961606), (524, 38480803), (7729, 2608868), (15458, 1304434), (30916, 652217)]