20111383922

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1\times {\mathrm{12041}}^1$

素因数の和:14354

約数の個数: 32

約数和(自身を含む): 35145684864

約数和(自身を除く): 15034300942

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2251, 4502, 12041, 15757, 24082, 31514, 84287, 119303, 168574, 238606, 638173, 835121, 1276346, 1670242, 4467211, 8934422, 27104291, 54208582, 189730037, 379460074, 1436527423, 2873054846, 10055691961, 20111383922]

約数ペア:

[(1, 20111383922), (2, 10055691961), (7, 2873054846), (14, 1436527423), (53, 379460074), (106, 189730037), (371, 54208582), (742, 27104291), (2251, 8934422), (4502, 4467211), (12041, 1670242), (15757, 1276346), (24082, 835121), (31514, 638173), (84287, 238606), (119303, 168574)]