20516682

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{2819}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 41081760

約数和(自身を除く): 20565078

約数列:

[1, 2, 3, 6, 1213, 2426, 2819, 3639, 5638, 7278, 8457, 16914, 3419447, 6838894, 10258341, 20516682]

約数ペア:

[(1, 20516682), (2, 10258341), (3, 6838894), (6, 3419447), (1213, 16914), (2426, 8457), (2819, 7278), (3639, 5638)]