20003453026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{31573}}^1$

素因数の和:31810

約数の個数: 32

約数和(自身を含む): 31508326080

約数和(自身を除く): 11504873054

約数列:

[1, 2, 43, 53, 86, 106, 139, 278, 2279, 4558, 5977, 7367, 11954, 14734, 31573, 63146, 316781, 633562, 1357639, 1673369, 2715278, 3346738, 4388647, 8777294, 71954867, 143909734, 188711821, 232598291, 377423642, 465196582, 10001726513, 20003453026]

約数ペア:

[(1, 20003453026), (2, 10001726513), (43, 465196582), (53, 377423642), (86, 232598291), (106, 188711821), (139, 143909734), (278, 71954867), (2279, 8777294), (4558, 4388647), (5977, 3346738), (7367, 2715278), (11954, 1673369), (14734, 1357639), (31573, 633562), (63146, 316781)]