20324799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{859}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 32198400

約数和(自身を除く): 11873601

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 859, 2151, 2577, 2629, 7731, 7887, 9449, 23661, 28347, 85041, 205301, 615903, 1847709, 2258311, 6774933, 20324799]

約数ペア:

[(1, 20324799), (3, 6774933), (9, 2258311), (11, 1847709), (33, 615903), (99, 205301), (239, 85041), (717, 28347), (859, 23661), (2151, 9449), (2577, 7887), (2629, 7731)]