20111035279

素因数分解:

${\mathrm{19}}^2\times {\mathrm{863}}^1\times {\mathrm{64553}}^1$

素因数の和:65454

約数の個数: 12

約数和(自身を含む): 21250143936

約数和(自身を除く): 1139108657

約数列:

[1, 19, 361, 863, 16397, 64553, 311543, 1226507, 23303633, 55709239, 1058475541, 20111035279]

約数ペア:

[(1, 20111035279), (19, 1058475541), (361, 55709239), (863, 23303633), (16397, 1226507), (64553, 311543)]