20131718735

素因数分解:

$5^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1\times {\mathrm{28517}}^1$

素因数の和:29314

約数の個数: 16

約数和(自身を含む): 24294598272

約数和(自身を除く): 4162879537

約数列:

[1, 5, 271, 521, 1355, 2605, 28517, 141191, 142585, 705955, 7728107, 14857357, 38640535, 74286785, 4026343747, 20131718735]

約数ペア:

[(1, 20131718735), (5, 4026343747), (271, 74286785), (521, 38640535), (1355, 14857357), (2605, 7728107), (28517, 705955), (141191, 142585)]