20158061188

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{8221069}}^1$

素因数の和:8221686

約数の個数: 12

約数和(自身を含む): 35334158860

約数和(自身を除く): 15176097672

約数列:

[1, 2, 4, 613, 1226, 2452, 8221069, 16442138, 32884276, 5039515297, 10079030594, 20158061188]

約数ペア:

[(1, 20158061188), (2, 10079030594), (4, 5039515297), (613, 32884276), (1226, 16442138), (2452, 8221069)]