204049252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3400820867}}^1$

素因数の和:3400820879

約数の個数: 24

約数和(自身を含む): 571337905824

約数和(自身を除く): 367288653804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3400820867, 6801641734, 10202462601, 13603283468, 17004104335, 20404925202, 34008208670, 40809850404, 51012313005, 68016417340, 102024626010, 204049252020]

約数ペア:

[(1, 204049252020), (2, 102024626010), (3, 68016417340), (4, 51012313005), (5, 40809850404), (6, 34008208670), (10, 20404925202), (12, 17004104335), (15, 13603283468), (20, 10202462601), (30, 6801641734), (60, 3400820867)]