20195672075

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{50423}}^1$

素因数の和:50903

約数の個数: 24

約数和(自身を含む): 25779370848

約数和(自身を除く): 5583698773

約数列:

[1, 5, 25, 37, 185, 433, 925, 2165, 10825, 16021, 50423, 80105, 252115, 400525, 1260575, 1865651, 9328255, 21833159, 46641275, 109165795, 545828975, 807826883, 4039134415, 20195672075]

約数ペア:

[(1, 20195672075), (5, 4039134415), (25, 807826883), (37, 545828975), (185, 109165795), (433, 46641275), (925, 21833159), (2165, 9328255), (10825, 1865651), (16021, 1260575), (50423, 400525), (80105, 252115)]