20041574409

素因数分解:

$3^2\times {\mathrm{11393}}^1\times {\mathrm{195457}}^1$

素因数の和:206856

約数の個数: 12

約数和(自身を含む): 28951629876

約数和(自身を除く): 8910055467

約数列:

[1, 3, 9, 11393, 34179, 102537, 195457, 586371, 1759113, 2226841601, 6680524803, 20041574409]

約数ペア:

[(1, 20041574409), (3, 6680524803), (9, 2226841601), (11393, 1759113), (34179, 586371), (102537, 195457)]