20189545924

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{195053}}^1$

素因数の和:195399

約数の個数: 24

約数和(自身を含む): 35800211160

約数和(自身を除く): 15610665236

約数列:

[1, 2, 4, 113, 226, 229, 452, 458, 916, 25877, 51754, 103508, 195053, 390106, 780212, 22040989, 44081978, 44667137, 88163956, 89334274, 178668548, 5047386481, 10094772962, 20189545924]

約数ペア:

[(1, 20189545924), (2, 10094772962), (4, 5047386481), (113, 178668548), (226, 89334274), (229, 88163956), (452, 44667137), (458, 44081978), (916, 22040989), (25877, 780212), (51754, 390106), (103508, 195053)]