18555291220

素因数分解:

$2^2\times 5^1\times {\mathrm{34843}}^1\times {\mathrm{26627}}^1$

素因数の和:61479

約数の個数: 24

約数和(自身を含む): 38968693344

約数和(自身を除く): 20413402124

約数列:

[1, 2, 4, 5, 10, 20, 26627, 34843, 53254, 69686, 106508, 133135, 139372, 174215, 266270, 348430, 532540, 696860, 927764561, 1855529122, 3711058244, 4638822805, 9277645610, 18555291220]

約数ペア:

[(1, 18555291220), (2, 9277645610), (4, 4638822805), (5, 3711058244), (10, 1855529122), (20, 927764561), (26627, 696860), (34843, 532540), (53254, 348430), (69686, 266270), (106508, 174215), (133135, 139372)]