20958564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{158777}}^1$

素因数の和:158795

約数の個数: 24

約数和(自身を含む): 53349408

約数和(自身を除く): 32390844

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 158777, 317554, 476331, 635108, 952662, 1746547, 1905324, 3493094, 5239641, 6986188, 10479282, 20958564]

約数ペア:

[(1, 20958564), (2, 10479282), (3, 6986188), (4, 5239641), (6, 3493094), (11, 1905324), (12, 1746547), (22, 952662), (33, 635108), (44, 476331), (66, 317554), (132, 158777)]