20762012139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1\times {\mathrm{2969}}^1$

素因数の和:3608

約数の個数: 48

約数和(自身を含む): 31937431680

約数和(自身を除く): 11175419541

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 587, 627, 1083, 1761, 2969, 3971, 6457, 8907, 11153, 11913, 19371, 32659, 33459, 56411, 97977, 122683, 169233, 211907, 368049, 620521, 635721, 1071809, 1742803, 1861563, 2330977, 3215427, 5228409, 6992931, 11789899, 19170833, 33113257, 35369697, 57512499, 99339771, 364245827, 629151883, 1092737481, 1887455649, 6920670713, 20762012139]

約数ペア:

[(1, 20762012139), (3, 6920670713), (11, 1887455649), (19, 1092737481), (33, 629151883), (57, 364245827), (209, 99339771), (361, 57512499), (587, 35369697), (627, 33113257), (1083, 19170833), (1761, 11789899), (2969, 6992931), (3971, 5228409), (6457, 3215427), (8907, 2330977), (11153, 1861563), (11913, 1742803), (19371, 1071809), (32659, 635721), (33459, 620521), (56411, 368049), (97977, 211907), (122683, 169233)]