20120174682

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{195977}}^1$

素因数の和:196294

約数の個数: 32

約数和(自身を含む): 40976648064

約数和(自身を除く): 20856473382

約数列:

[1, 2, 3, 6, 71, 142, 213, 241, 426, 482, 723, 1446, 17111, 34222, 51333, 102666, 195977, 391954, 587931, 1175862, 13914367, 27828734, 41743101, 47230457, 83486202, 94460914, 141691371, 283382742, 3353362447, 6706724894, 10060087341, 20120174682]

約数ペア:

[(1, 20120174682), (2, 10060087341), (3, 6706724894), (6, 3353362447), (71, 283382742), (142, 141691371), (213, 94460914), (241, 83486202), (426, 47230457), (482, 41743101), (723, 27828734), (1446, 13914367), (17111, 1175862), (34222, 587931), (51333, 391954), (102666, 195977)]