20129135318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4416221}}^1$

素因数の和:4416319

約数の個数: 16

約数和(自身を含む): 31478830416

約数和(自身を除く): 11349695098

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 4416221, 8832442, 189897503, 234059713, 379795006, 468119426, 10064567659, 20129135318]

約数ペア:

[(1, 20129135318), (2, 10064567659), (43, 468119426), (53, 379795006), (86, 234059713), (106, 189897503), (2279, 8832442), (4558, 4416221)]