20112120076

素因数分解:

$2^2\times {\mathrm{13421}}^1\times {\mathrm{374639}}^1$

素因数の和:388064

約数の個数: 12

約数和(自身を含む): 35198926560

約数和(自身を除く): 15086806484

約数列:

[1, 2, 4, 13421, 26842, 53684, 374639, 749278, 1498556, 5028030019, 10056060038, 20112120076]

約数ペア:

[(1, 20112120076), (2, 10056060038), (4, 5028030019), (13421, 1498556), (26842, 749278), (53684, 374639)]