20124005152

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{1223}}^1\times {\mathrm{2437}}^1$

素因数の和:3881

約数の個数: 48

約数和(自身を含む): 39855799872

約数和(自身を除く): 19731794720

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1223, 1688, 2437, 2446, 3376, 4874, 4892, 6752, 9748, 9784, 19496, 19568, 38992, 39136, 77984, 258053, 514207, 516106, 1028414, 1032212, 2056828, 2064424, 2980451, 4113656, 4128848, 5960902, 8227312, 8257696, 11921804, 16454624, 23843608, 47687216, 95374432, 628875161, 1257750322, 2515500644, 5031001288, 10062002576, 20124005152]

約数ペア:

[(1, 20124005152), (2, 10062002576), (4, 5031001288), (8, 2515500644), (16, 1257750322), (32, 628875161), (211, 95374432), (422, 47687216), (844, 23843608), (1223, 16454624), (1688, 11921804), (2437, 8257696), (2446, 8227312), (3376, 5960902), (4874, 4128848), (4892, 4113656), (6752, 2980451), (9748, 2064424), (9784, 2056828), (19496, 1032212), (19568, 1028414), (38992, 516106), (39136, 514207), (77984, 258053)]