20213060060

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1405637}}^1$

素因数の和:1406365

約数の個数: 24

約数和(自身を含む): 42506493120

約数和(自身を除く): 22293433060

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 14380, 1405637, 2811274, 5622548, 7028185, 14056370, 28112740, 1010653003, 2021306006, 4042612012, 5053265015, 10106530030, 20213060060]

約数ペア:

[(1, 20213060060), (2, 10106530030), (4, 5053265015), (5, 4042612012), (10, 2021306006), (20, 1010653003), (719, 28112740), (1438, 14056370), (2876, 7028185), (3595, 5622548), (7190, 2811274), (14380, 1405637)]