806232020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3664691}}^1$

素因数の和:3664711

約数の個数: 24

約数和(自身を含む): 1847004768

約数和(自身を除く): 1040772748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3664691, 7329382, 14658764, 18323455, 36646910, 40311601, 73293820, 80623202, 161246404, 201558005, 403116010, 806232020]

約数ペア:

[(1, 806232020), (2, 403116010), (4, 201558005), (5, 161246404), (10, 80623202), (11, 73293820), (20, 40311601), (22, 36646910), (44, 18323455), (55, 14658764), (110, 7329382), (220, 3664691)]