20572912063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{2531}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 23429710080

約数和(自身を除く): 2856798017

約数列:

[1, 11, 41, 67, 269, 451, 737, 2531, 2747, 2959, 11029, 18023, 27841, 30217, 103771, 121319, 169577, 198253, 680839, 738943, 1141481, 1865347, 6952657, 7489229, 8128373, 27914399, 45616213, 76479227, 307058389, 501778343, 1870264733, 20572912063]

約数ペア:

[(1, 20572912063), (11, 1870264733), (41, 501778343), (67, 307058389), (269, 76479227), (451, 45616213), (737, 27914399), (2531, 8128373), (2747, 7489229), (2959, 6952657), (11029, 1865347), (18023, 1141481), (27841, 738943), (30217, 680839), (103771, 198253), (121319, 169577)]