20097675283

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1\times {\mathrm{9743}}^1$

素因数の和:12714

約数の個数: 16

約数和(自身を含む): 23202256896

約数和(自身を除く): 3104581613

約数列:

[1, 7, 103, 721, 2861, 9743, 20027, 68201, 294683, 1003529, 2062781, 7024703, 27874723, 195123061, 2871096469, 20097675283]

約数ペア:

[(1, 20097675283), (7, 2871096469), (103, 195123061), (721, 27874723), (2861, 7024703), (9743, 2062781), (20027, 1003529), (68201, 294683)]