20463886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16267}}^1$

素因数の和:16323

約数の個数: 16

約数和(自身を含む): 33381936

約数和(自身を除く): 12918050

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 16267, 32534, 276539, 553078, 601879, 1203758, 10231943, 20463886]

約数ペア:

[(1, 20463886), (2, 10231943), (17, 1203758), (34, 601879), (37, 553078), (74, 276539), (629, 32534), (1258, 16267)]