20007676075

素因数分解:

$5^2\times {\mathrm{1117}}^1\times {\mathrm{716479}}^1$

素因数の和:717606

約数の個数: 12

約数和(自身を含む): 24831763840

約数和(自身を除く): 4824087765

約数列:

[1, 5, 25, 1117, 5585, 27925, 716479, 3582395, 17911975, 800307043, 4001535215, 20007676075]

約数ペア:

[(1, 20007676075), (5, 4001535215), (25, 800307043), (1117, 17911975), (5585, 3582395), (27925, 716479)]