20121633788

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{3011}}^1\times {\mathrm{8747}}^1$

素因数の和:11953

約数の個数: 24

約数和(自身を含む): 35413023744

約数和(自身を除く): 15291389956

約数列:

[1, 2, 4, 191, 382, 764, 3011, 6022, 8747, 12044, 17494, 34988, 575101, 1150202, 1670677, 2300404, 3341354, 6682708, 26337217, 52674434, 105348868, 5030408447, 10060816894, 20121633788]

約数ペア:

[(1, 20121633788), (2, 10060816894), (4, 5030408447), (191, 105348868), (382, 52674434), (764, 26337217), (3011, 6682708), (6022, 3341354), (8747, 2300404), (12044, 1670677), (17494, 1150202), (34988, 575101)]