20138703559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1\times {\mathrm{4289}}^1$

素因数の和:5634

約数の個数: 16

約数和(自身を含む): 21772951200

約数和(自身を除く): 1634247641

約数列:

[1, 13, 379, 953, 4289, 4927, 12389, 55757, 361187, 1625531, 4087417, 4695431, 21131903, 53136421, 1549131043, 20138703559]

約数ペア:

[(1, 20138703559), (13, 1549131043), (379, 53136421), (953, 21131903), (4289, 4695431), (4927, 4087417), (12389, 1625531), (55757, 361187)]