20292264

素因数分解:

$2^3\times 3^2\times {\mathrm{281837}}^1$

素因数の和:281849

約数の個数: 24

約数和(自身を含む): 54958410

約数和(自身を除く): 34666146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281837, 563674, 845511, 1127348, 1691022, 2254696, 2536533, 3382044, 5073066, 6764088, 10146132, 20292264]

約数ペア:

[(1, 20292264), (2, 10146132), (3, 6764088), (4, 5073066), (6, 3382044), (8, 2536533), (9, 2254696), (12, 1691022), (18, 1127348), (24, 845511), (36, 563674), (72, 281837)]