20088095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 24833952

約数和(自身を除く): 4745857

約数列:

[1, 5, 43, 215, 233, 401, 1165, 2005, 10019, 17243, 50095, 86215, 93433, 467165, 4017619, 20088095]

約数ペア:

[(1, 20088095), (5, 4017619), (43, 467165), (215, 93433), (233, 86215), (401, 50095), (1165, 17243), (2005, 10019)]