2013371216

素因数分解:

$2^4\times {\mathrm{9931}}^1\times {\mathrm{12671}}^1$

素因数の和:22610

約数の個数: 20

約数和(自身を含む): 3901607424

約数和(自身を除く): 1888236208

約数列:

[1, 2, 4, 8, 16, 9931, 12671, 19862, 25342, 39724, 50684, 79448, 101368, 158896, 202736, 125835701, 251671402, 503342804, 1006685608, 2013371216]

約数ペア:

[(1, 2013371216), (2, 1006685608), (4, 503342804), (8, 251671402), (16, 125835701), (9931, 202736), (12671, 158896), (19862, 101368), (25342, 79448), (39724, 50684)]