20126043898

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1\times {\mathrm{16249}}^1$

素因数の和:18453

約数の個数: 16

約数和(自身を含む): 30298320000

約数和(自身を除く): 10172276102

約数列:

[1, 2, 331, 662, 1871, 3742, 16249, 32498, 619301, 1238602, 5378419, 10756838, 30401879, 60803758, 10063021949, 20126043898]

約数ペア:

[(1, 20126043898), (2, 10063021949), (331, 60803758), (662, 30401879), (1871, 10756838), (3742, 5378419), (16249, 1238602), (32498, 619301)]