20327582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2971}}^1$

素因数の和:3295

約数の個数: 16

約数和(自身を含む): 33381504

約数和(自身を除く): 13053922

約数列:

[1, 2, 11, 22, 311, 622, 2971, 3421, 5942, 6842, 32681, 65362, 923981, 1847962, 10163791, 20327582]

約数ペア:

[(1, 20327582), (2, 10163791), (11, 1847962), (22, 923981), (311, 65362), (622, 32681), (2971, 6842), (3421, 5942)]