20256598

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 10743722

約数列:

[1, 2, 103, 107, 206, 214, 919, 1838, 11021, 22042, 94657, 98333, 189314, 196666, 10128299, 20256598]

約数ペア:

[(1, 20256598), (2, 10128299), (103, 196666), (107, 189314), (206, 98333), (214, 94657), (919, 22042), (1838, 11021)]