20199608968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32791573}}^1$

素因数の和:32791597

約数の個数: 32

約数和(自身を含む): 47219866560

約数和(自身を除く): 27020257592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32791573, 65583146, 131166292, 229541011, 262332584, 360707303, 459082022, 721414606, 918164044, 1442829212, 1836328088, 2524951121, 2885658424, 5049902242, 10099804484, 20199608968]

約数ペア:

[(1, 20199608968), (2, 10099804484), (4, 5049902242), (7, 2885658424), (8, 2524951121), (11, 1836328088), (14, 1442829212), (22, 918164044), (28, 721414606), (44, 459082022), (56, 360707303), (77, 262332584), (88, 229541011), (154, 131166292), (308, 65583146), (616, 32791573)]