20802214

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2579}}^1$

素因数の和:2727

約数の個数: 16

約数和(自身を含む): 32353200

約数和(自身を除く): 11550986

約数列:

[1, 2, 37, 74, 109, 218, 2579, 4033, 5158, 8066, 95423, 190846, 281111, 562222, 10401107, 20802214]

約数ペア:

[(1, 20802214), (2, 10401107), (37, 562222), (74, 281111), (109, 190846), (218, 95423), (2579, 8066), (4033, 5158)]