20914044

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24547}}^1$

素因数の和:24625

約数の個数: 24

約数和(自身を含む): 49488768

約数和(自身を除く): 28574724

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24547, 49094, 73641, 98188, 147282, 294564, 1742837, 3485674, 5228511, 6971348, 10457022, 20914044]

約数ペア:

[(1, 20914044), (2, 10457022), (3, 6971348), (4, 5228511), (6, 3485674), (12, 1742837), (71, 294564), (142, 147282), (213, 98188), (284, 73641), (426, 49094), (852, 24547)]