20177884563

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1\times {\mathrm{52249}}^1$

素因数の和:53542

約数の個数: 16

約数和(自身を含む): 27174180000

約数和(自身を除く): 6996295437

約数列:

[1, 3, 109, 327, 1181, 3543, 52249, 128729, 156747, 386187, 5695141, 17085423, 61706069, 185118207, 6725961521, 20177884563]

約数ペア:

[(1, 20177884563), (3, 6725961521), (109, 185118207), (327, 61706069), (1181, 17085423), (3543, 5695141), (52249, 386187), (128729, 156747)]