20402414909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{973537}}^1$

素因数の和:974659

約数の個数: 8

約数和(自身を含む): 21495719040

約数和(自身を除く): 1093304131

約数列:

[1, 19, 1103, 20957, 973537, 18497203, 1073811311, 20402414909]

約数ペア:

[(1, 20402414909), (19, 1073811311), (1103, 18497203), (20957, 973537)]