20269968003

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{82339}}^1$

素因数の和:83971

約数の個数: 24

約数和(自身を含む): 31020771600

約数和(自身を除く): 10750803597

約数列:

[1, 3, 9, 17, 51, 153, 1609, 4827, 14481, 27353, 82059, 82339, 246177, 247017, 741051, 1399763, 4199289, 12597867, 132483451, 397450353, 1192351059, 2252218667, 6756656001, 20269968003]

約数ペア:

[(1, 20269968003), (3, 6756656001), (9, 2252218667), (17, 1192351059), (51, 397450353), (153, 132483451), (1609, 12597867), (4827, 4199289), (14481, 1399763), (27353, 741051), (82059, 247017), (82339, 246177)]