20131531746

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2087}}^1\times {\mathrm{12659}}^1$

素因数の和:14878

約数の個数: 32

約数和(自身を含む): 40602746880

約数和(自身を除く): 20471215134

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 2087, 4174, 6261, 12522, 12659, 25318, 37977, 75954, 265049, 530098, 795147, 1590294, 1607693, 3215386, 4823079, 9646158, 26419333, 52838666, 79257999, 158515998, 3355255291, 6710510582, 10065765873, 20131531746]

約数ペア:

[(1, 20131531746), (2, 10065765873), (3, 6710510582), (6, 3355255291), (127, 158515998), (254, 79257999), (381, 52838666), (762, 26419333), (2087, 9646158), (4174, 4823079), (6261, 3215386), (12522, 1607693), (12659, 1590294), (25318, 795147), (37977, 530098), (75954, 265049)]