22684180

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1069}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 47726280

約数和(自身を除く): 25042100

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1069, 2122, 2138, 4244, 4276, 5305, 5345, 10610, 10690, 21220, 21380, 1134209, 2268418, 4536836, 5671045, 11342090, 22684180]

約数ペア:

[(1, 22684180), (2, 11342090), (4, 5671045), (5, 4536836), (10, 2268418), (20, 1134209), (1061, 21380), (1069, 21220), (2122, 10690), (2138, 10610), (4244, 5345), (4276, 5305)]