20163856866

素因数分解:

$2^1\times 3^1\times {\mathrm{22543}}^1\times {\mathrm{149077}}^1$

素因数の和:171625

約数の個数: 16

約数和(自身を含む): 40329773184

約数和(自身を除く): 20165916318

約数列:

[1, 2, 3, 6, 22543, 45086, 67629, 135258, 149077, 298154, 447231, 894462, 3360642811, 6721285622, 10081928433, 20163856866]

約数ペア:

[(1, 20163856866), (2, 10081928433), (3, 6721285622), (6, 3360642811), (22543, 894462), (45086, 447231), (67629, 298154), (135258, 149077)]