20088337501

素因数分解:

${\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1\times {\mathrm{2731}}^1$

素因数の和:3504

約数の個数: 16

約数和(自身を含む): 20517014016

約数和(自身を除く): 428676515

約数列:

[1, 71, 211, 491, 2731, 14981, 34861, 103601, 193901, 576241, 1340921, 7355671, 40913111, 95205391, 282934331, 20088337501]

約数ペア:

[(1, 20088337501), (71, 282934331), (211, 95205391), (491, 40913111), (2731, 7355671), (14981, 1340921), (34861, 576241), (103601, 193901)]