20584035

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4441}}^1$

素因数の和:4555

約数の個数: 24

約数和(自身を含む): 36033504

約数和(自身を除く): 15449469

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4441, 4635, 13323, 22205, 39969, 66615, 199845, 457423, 1372269, 2287115, 4116807, 6861345, 20584035]

約数ペア:

[(1, 20584035), (3, 6861345), (5, 4116807), (9, 2287115), (15, 1372269), (45, 457423), (103, 199845), (309, 66615), (515, 39969), (927, 22205), (1545, 13323), (4441, 4635)]