20772438

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24907}}^1$

素因数の和:25051

約数の個数: 16

約数和(自身を含む): 41845440

約数和(自身を除く): 21073002

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 24907, 49814, 74721, 149442, 3462073, 6924146, 10386219, 20772438]

約数ペア:

[(1, 20772438), (2, 10386219), (3, 6924146), (6, 3462073), (139, 149442), (278, 74721), (417, 49814), (834, 24907)]