2021848860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33697481}}^1$

素因数の和:33697493

約数の個数: 24

約数和(自身を含む): 5661176976

約数和(自身を除く): 3639328116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33697481, 67394962, 101092443, 134789924, 168487405, 202184886, 336974810, 404369772, 505462215, 673949620, 1010924430, 2021848860]

約数ペア:

[(1, 2021848860), (2, 1010924430), (3, 673949620), (4, 505462215), (5, 404369772), (6, 336974810), (10, 202184886), (12, 168487405), (15, 134789924), (20, 101092443), (30, 67394962), (60, 33697481)]