20322810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225809}}^1$

素因数の和:225822

約数の個数: 24

約数和(自身を含む): 52839540

約数和(自身を除く): 32516730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225809, 451618, 677427, 1129045, 1354854, 2032281, 2258090, 3387135, 4064562, 6774270, 10161405, 20322810]

約数ペア:

[(1, 20322810), (2, 10161405), (3, 6774270), (5, 4064562), (6, 3387135), (9, 2258090), (10, 2032281), (15, 1354854), (18, 1129045), (30, 677427), (45, 451618), (90, 225809)]