2023341820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{620657}}^1$

素因数の和:620829

約数の個数: 24

約数和(自身を含む): 4275092304

約数和(自身を除く): 2251750484

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 620657, 1241314, 2482628, 3103285, 6206570, 12413140, 101167091, 202334182, 404668364, 505835455, 1011670910, 2023341820]

約数ペア:

[(1, 2023341820), (2, 1011670910), (4, 505835455), (5, 404668364), (10, 202334182), (20, 101167091), (163, 12413140), (326, 6206570), (652, 3103285), (815, 2482628), (1630, 1241314), (3260, 620657)]