2020009851

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4775437}}^1$

素因数の和:4775490

約数の個数: 12

約数和(自身を含む): 2979873312

約数和(自身を除く): 959863461

約数列:

[1, 3, 9, 47, 141, 423, 4775437, 14326311, 42978933, 224445539, 673336617, 2020009851]

約数ペア:

[(1, 2020009851), (3, 673336617), (9, 224445539), (47, 42978933), (141, 14326311), (423, 4775437)]