20106027

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 30118608

約数和(自身を除く): 10012581

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 691, 2073, 3233, 6219, 9699, 29097, 36623, 42151, 109869, 126453, 329607, 379359, 2234003, 6702009, 20106027]

約数ペア:

[(1, 20106027), (3, 6702009), (9, 2234003), (53, 379359), (61, 329607), (159, 126453), (183, 109869), (477, 42151), (549, 36623), (691, 29097), (2073, 9699), (3233, 6219)]