15995020

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1847}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 33685344

約数和(自身を除く): 17690324

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 1847, 2165, 3694, 4330, 7388, 8660, 9235, 18470, 36940, 799751, 1599502, 3199004, 3998755, 7997510, 15995020]

約数ペア:

[(1, 15995020), (2, 7997510), (4, 3998755), (5, 3199004), (10, 1599502), (20, 799751), (433, 36940), (866, 18470), (1732, 9235), (1847, 8660), (2165, 7388), (3694, 4330)]