20664708

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2837}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 48314112

約数和(自身を除く): 27649404

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 2837, 3642, 5674, 7284, 8511, 11348, 17022, 34044, 1722059, 3444118, 5166177, 6888236, 10332354, 20664708]

約数ペア:

[(1, 20664708), (2, 10332354), (3, 6888236), (4, 5166177), (6, 3444118), (12, 1722059), (607, 34044), (1214, 17022), (1821, 11348), (2428, 8511), (2837, 7284), (3642, 5674)]