20187917082

素因数分解:

$2^1\times 3^2\times {\mathrm{18973}}^1\times {\mathrm{59113}}^1$

素因数の和:78094

約数の個数: 24

約数和(自身を含む): 43743532404

約数和(自身を除く): 23555615322

約数列:

[1, 2, 3, 6, 9, 18, 18973, 37946, 56919, 59113, 113838, 118226, 170757, 177339, 341514, 354678, 532017, 1064034, 1121550949, 2243101898, 3364652847, 6729305694, 10093958541, 20187917082]

約数ペア:

[(1, 20187917082), (2, 10093958541), (3, 6729305694), (6, 3364652847), (9, 2243101898), (18, 1121550949), (18973, 1064034), (37946, 532017), (56919, 354678), (59113, 341514), (113838, 177339), (118226, 170757)]