20223745916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41784599}}^1$

素因数の和:41784625

約数の個数: 18

約数和(自身を含む): 38901462600

約数和(自身を除く): 18677716684

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41784599, 83569198, 167138396, 459630589, 919261178, 1838522356, 5055936479, 10111872958, 20223745916]

約数ペア:

[(1, 20223745916), (2, 10111872958), (4, 5055936479), (11, 1838522356), (22, 919261178), (44, 459630589), (121, 167138396), (242, 83569198), (484, 41784599)]