20152335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 37486080

約数和(自身を除く): 17333745

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 3253, 6195, 9759, 16265, 22771, 48795, 68313, 113855, 191927, 341565, 575781, 959635, 1343489, 2878905, 4030467, 6717445, 20152335]

約数ペア:

[(1, 20152335), (3, 6717445), (5, 4030467), (7, 2878905), (15, 1343489), (21, 959635), (35, 575781), (59, 341565), (105, 191927), (177, 113855), (295, 68313), (413, 48795), (885, 22771), (1239, 16265), (2065, 9759), (3253, 6195)]