20244872164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{998071}}^1$

素因数の和:998547

約数の個数: 24

約数和(自身を含む): 38733178176

約数和(自身を除く): 18488306012

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 5071, 10142, 20284, 998071, 1996142, 3992284, 10978781, 21957562, 43915124, 460110731, 920221462, 1840442924, 5061218041, 10122436082, 20244872164]

約数ペア:

[(1, 20244872164), (2, 10122436082), (4, 5061218041), (11, 1840442924), (22, 920221462), (44, 460110731), (461, 43915124), (922, 21957562), (1844, 10978781), (5071, 3992284), (10142, 1996142), (20284, 998071)]