20822228855

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1\times {\mathrm{53309}}^1$

素因数の和:53914

約数の個数: 16

約数和(自身を含む): 25179379200

約数和(自身を除く): 4357150345

約数列:

[1, 5, 191, 409, 955, 2045, 53309, 78119, 266545, 390595, 10182019, 21803381, 50910095, 109016905, 4164445771, 20822228855]

約数ペア:

[(1, 20822228855), (5, 4164445771), (191, 109016905), (409, 50910095), (955, 21803381), (2045, 10182019), (53309, 390595), (78119, 266545)]