20173909862

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1\times {\mathrm{57847}}^1$

素因数の和:62143

約数の個数: 16

約数和(自身を含む): 31006759392

約数和(自身を除く): 10832849530

約数列:

[1, 2, 41, 82, 4253, 8506, 57847, 115694, 174373, 348746, 2371727, 4743454, 246023291, 492046582, 10086954931, 20173909862]

約数ペア:

[(1, 20173909862), (2, 10086954931), (41, 492046582), (82, 246023291), (4253, 4743454), (8506, 2371727), (57847, 348746), (115694, 174373)]