922772020

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{56891}}^1$

素因数の和:57711

約数の個数: 24

約数和(自身を含む): 1940244768

約数和(自身を除く): 1017472748

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 56891, 113782, 227564, 284455, 568910, 1137820, 46138601, 92277202, 184554404, 230693005, 461386010, 922772020]

約数ペア:

[(1, 922772020), (2, 461386010), (4, 230693005), (5, 184554404), (10, 92277202), (20, 46138601), (811, 1137820), (1622, 568910), (3244, 284455), (4055, 227564), (8110, 113782), (16220, 56891)]