20171508846

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1\times {\mathrm{18913}}^1$

素因数の和:20260

約数の個数: 32

約数和(自身を含む): 40649968800

約数和(自身を除く): 20478459954

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 1193, 2386, 3579, 7158, 18913, 37826, 56739, 113478, 177757, 355514, 533271, 1066542, 2818037, 5636074, 8454111, 16908222, 22563209, 45126418, 67689627, 135379254, 3361918141, 6723836282, 10085754423, 20171508846]

約数ペア:

[(1, 20171508846), (2, 10085754423), (3, 6723836282), (6, 3361918141), (149, 135379254), (298, 67689627), (447, 45126418), (894, 22563209), (1193, 16908222), (2386, 8454111), (3579, 5636074), (7158, 2818037), (18913, 1066542), (37826, 533271), (56739, 355514), (113478, 177757)]