166283020

素因数分解:

$2^2\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4831}}^1$

素因数の和:6561

約数の個数: 24

約数和(自身を含む): 349469568

約数和(自身を除く): 183186548

約数列:

[1, 2, 4, 5, 10, 20, 1721, 3442, 4831, 6884, 8605, 9662, 17210, 19324, 24155, 34420, 48310, 96620, 8314151, 16628302, 33256604, 41570755, 83141510, 166283020]

約数ペア:

[(1, 166283020), (2, 83141510), (4, 41570755), (5, 33256604), (10, 16628302), (20, 8314151), (1721, 96620), (3442, 48310), (4831, 34420), (6884, 24155), (8605, 19324), (9662, 17210)]