20196706578

素因数分解:

$2^1\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{2181541}}^1$

素因数の和:2183089

約数の個数: 16

約数和(自身を含む): 40419610176

約数和(自身を除く): 20222903598

約数列:

[1, 2, 3, 6, 1543, 3086, 4629, 9258, 2181541, 4363082, 6544623, 13089246, 3366117763, 6732235526, 10098353289, 20196706578]

約数ペア:

[(1, 20196706578), (2, 10098353289), (3, 6732235526), (6, 3366117763), (1543, 13089246), (3086, 6544623), (4629, 4363082), (9258, 2181541)]