20448606

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{9137}}^1$

素因数の和:9515

約数の個数: 16

約数和(自身を含む): 41011344

約数和(自身を除く): 20562738

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 9137, 18274, 27411, 54822, 3408101, 6816202, 10224303, 20448606]

約数ペア:

[(1, 20448606), (2, 10224303), (3, 6816202), (6, 3408101), (373, 54822), (746, 27411), (1119, 18274), (2238, 9137)]