20107790716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{324131}}^1$

素因数の和:325341

約数の個数: 24

約数和(自身を含む): 37927333584

約数和(自身を除く): 17819542868

約数列:

[1, 2, 4, 13, 26, 52, 1193, 2386, 4772, 15509, 31018, 62036, 324131, 648262, 1296524, 4213703, 8427406, 16854812, 386688283, 773376566, 1546753132, 5026947679, 10053895358, 20107790716]

約数ペア:

[(1, 20107790716), (2, 10053895358), (4, 5026947679), (13, 1546753132), (26, 773376566), (52, 386688283), (1193, 16854812), (2386, 8427406), (4772, 4213703), (15509, 1296524), (31018, 648262), (62036, 324131)]