20260481852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{863}}^1\times {\mathrm{34729}}^1$

素因数の和:35622

約数の個数: 36

約数和(自身を含む): 38438608320

約数和(自身を除く): 18178126468

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 863, 1726, 3452, 11219, 22438, 34729, 44876, 69458, 138916, 145847, 291694, 451477, 583388, 902954, 1805908, 5869201, 11738402, 23476804, 29971127, 59942254, 119884508, 389624651, 779249302, 1558498604, 5065120463, 10130240926, 20260481852]

約数ペア:

[(1, 20260481852), (2, 10130240926), (4, 5065120463), (13, 1558498604), (26, 779249302), (52, 389624651), (169, 119884508), (338, 59942254), (676, 29971127), (863, 23476804), (1726, 11738402), (3452, 5869201), (11219, 1805908), (22438, 902954), (34729, 583388), (44876, 451477), (69458, 291694), (138916, 145847)]