20107020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335117}}^1$

素因数の和:335129

約数の個数: 24

約数和(自身を含む): 56299824

約数和(自身を除く): 36192804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335117, 670234, 1005351, 1340468, 1675585, 2010702, 3351170, 4021404, 5026755, 6702340, 10053510, 20107020]

約数ペア:

[(1, 20107020), (2, 10053510), (3, 6702340), (4, 5026755), (5, 4021404), (6, 3351170), (10, 2010702), (12, 1675585), (15, 1340468), (20, 1005351), (30, 670234), (60, 335117)]