20323746

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8123}}^1$

素因数の和:8270

約数の個数: 24

約数和(自身を含む): 44357040

約数和(自身を除く): 24033294

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8123, 16246, 24369, 48738, 73107, 146214, 1129097, 2258194, 3387291, 6774582, 10161873, 20323746]

約数ペア:

[(1, 20323746), (2, 10161873), (3, 6774582), (6, 3387291), (9, 2258194), (18, 1129097), (139, 146214), (278, 73107), (417, 48738), (834, 24369), (1251, 16246), (2502, 8123)]