20100987256

素因数分解:

$2^3\times 7^1\times {\mathrm{358946201}}^1$

素因数の和:358946214

約数の個数: 16

約数和(自身を含む): 43073544240

約数和(自身を除く): 22972556984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 358946201, 717892402, 1435784804, 2512623407, 2871569608, 5025246814, 10050493628, 20100987256]

約数ペア:

[(1, 20100987256), (2, 10050493628), (4, 5025246814), (7, 2871569608), (8, 2512623407), (14, 1435784804), (28, 717892402), (56, 358946201)]