204038220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3400637}}^1$

素因数の和:3400649

約数の個数: 24

約数和(自身を含む): 571307184

約数和(自身を除く): 367268964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3400637, 6801274, 10201911, 13602548, 17003185, 20403822, 34006370, 40807644, 51009555, 68012740, 102019110, 204038220]

約数ペア:

[(1, 204038220), (2, 102019110), (3, 68012740), (4, 51009555), (5, 40807644), (6, 34006370), (10, 20403822), (12, 17003185), (15, 13602548), (20, 10201911), (30, 6801274), (60, 3400637)]