20474568

素因数分解:

$2^3\times 3^2\times {\mathrm{284369}}^1$

素因数の和:284381

約数の個数: 24

約数和(自身を含む): 55452150

約数和(自身を除く): 34977582

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284369, 568738, 853107, 1137476, 1706214, 2274952, 2559321, 3412428, 5118642, 6824856, 10237284, 20474568]

約数ペア:

[(1, 20474568), (2, 10237284), (3, 6824856), (4, 5118642), (6, 3412428), (8, 2559321), (9, 2274952), (12, 1706214), (18, 1137476), (24, 853107), (36, 568738), (72, 284369)]