20449326

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{22571}}^1$

素因数の和:22727

約数の個数: 16

約数和(自身を含む): 41171328

約数和(自身を除く): 20722002

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 22571, 45142, 67713, 135426, 3408221, 6816442, 10224663, 20449326]

約数ペア:

[(1, 20449326), (2, 10224663), (3, 6816442), (6, 3408221), (151, 135426), (302, 67713), (453, 45142), (906, 22571)]