20199803869

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5853319}}^1$

素因数の和:5853372

約数の個数: 16

約数和(自身を含む): 25286342400

約数和(自身を除く): 5086538531

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5853319, 40973233, 99506423, 169746251, 696544961, 1188223757, 2885686267, 20199803869]

約数ペア:

[(1, 20199803869), (7, 2885686267), (17, 1188223757), (29, 696544961), (119, 169746251), (203, 99506423), (493, 40973233), (3451, 5853319)]