20485465759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{139301}}^1$

素因数の和:139802

約数の個数: 16

約数和(自身を含む): 23168708640

約数和(自身を除く): 2683242881

約数列:

[1, 11, 29, 319, 461, 5071, 13369, 139301, 147059, 1532311, 4039729, 44437019, 64217761, 706395371, 1862315069, 20485465759]

約数ペア:

[(1, 20485465759), (11, 1862315069), (29, 706395371), (319, 64217761), (461, 44437019), (5071, 4039729), (13369, 1532311), (139301, 147059)]