20166484172

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{117247001}}^1$

素因数の和:117247048

約数の個数: 12

約数和(自身を含む): 36112076616

約数和(自身を除く): 15945592444

約数列:

[1, 2, 4, 43, 86, 172, 117247001, 234494002, 468988004, 5041621043, 10083242086, 20166484172]

約数ペア:

[(1, 20166484172), (2, 10083242086), (4, 5041621043), (43, 468988004), (86, 234494002), (172, 117247001)]