20422422

素因数分解:

$2^1\times 3^3\times {\mathrm{378193}}^1$

素因数の和:378204

約数の個数: 16

約数和(自身を含む): 45383280

約数和(自身を除く): 24960858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 378193, 756386, 1134579, 2269158, 3403737, 6807474, 10211211, 20422422]

約数ペア:

[(1, 20422422), (2, 10211211), (3, 6807474), (6, 3403737), (9, 2269158), (18, 1134579), (27, 756386), (54, 378193)]