20045982604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1770221}}^1$

素因数の和:1770393

約数の個数: 24

約数和(自身を含む): 37174662000

約数和(自身を除く): 17128679396

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 1770221, 3540442, 7080884, 33634199, 67268398, 134536796, 263762929, 527525858, 1055051716, 5011495651, 10022991302, 20045982604]

約数ペア:

[(1, 20045982604), (2, 10022991302), (4, 5011495651), (19, 1055051716), (38, 527525858), (76, 263762929), (149, 134536796), (298, 67268398), (596, 33634199), (2831, 7080884), (5662, 3540442), (11324, 1770221)]