20592567

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 31640544

約数和(自身を除く): 11047977

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 1877, 3657, 5631, 10971, 16893, 43171, 99481, 129513, 298443, 388539, 895329, 2288063, 6864189, 20592567]

約数ペア:

[(1, 20592567), (3, 6864189), (9, 2288063), (23, 895329), (53, 388539), (69, 298443), (159, 129513), (207, 99481), (477, 43171), (1219, 16893), (1877, 10971), (3657, 5631)]