20086948

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3217}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 40366592

約数和(自身を除く): 20279644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 3217, 6244, 6434, 12868, 22519, 45038, 90076, 717391, 1434782, 2869564, 5021737, 10043474, 20086948]

約数ペア:

[(1, 20086948), (2, 10043474), (4, 5021737), (7, 2869564), (14, 1434782), (28, 717391), (223, 90076), (446, 45038), (892, 22519), (1561, 12868), (3122, 6434), (3217, 6244)]