20016054

素因数分解:

$2^1\times 3^2\times {\mathrm{1112003}}^1$

素因数の和:1112011

約数の個数: 12

約数和(自身を含む): 43368156

約数和(自身を除く): 23352102

約数列:

[1, 2, 3, 6, 9, 18, 1112003, 2224006, 3336009, 6672018, 10008027, 20016054]

約数ペア:

[(1, 20016054), (2, 10008027), (3, 6672018), (6, 3336009), (9, 2224006), (18, 1112003)]