20329578

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{6763}}^1$

素因数の和:6938

約数の個数: 24

約数和(自身を含む): 44317728

約数和(自身を除く): 23988150

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 6763, 13526, 20289, 40578, 60867, 121734, 1129421, 2258842, 3388263, 6776526, 10164789, 20329578]

約数ペア:

[(1, 20329578), (2, 10164789), (3, 6776526), (6, 3388263), (9, 2258842), (18, 1129421), (167, 121734), (334, 60867), (501, 40578), (1002, 20289), (1503, 13526), (3006, 6763)]