20128924912

素因数分解:

$2^4\times {\mathrm{1258057807}}^1$

素因数の和:1258057815

約数の個数: 10

約数和(自身を含む): 38999792048

約数和(自身を除く): 18870867136

約数列:

[1, 2, 4, 8, 16, 1258057807, 2516115614, 5032231228, 10064462456, 20128924912]

約数ペア:

[(1, 20128924912), (2, 10064462456), (4, 5032231228), (8, 2516115614), (16, 1258057807)]