20189366559

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2680123}}^1$

素因数の和:2680169

約数の個数: 24

約数和(自身を含む): 31218084352

約数和(自身を除く): 11028717793

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 2680123, 8040369, 24121107, 72363321, 83083813, 217089963, 249251439, 651269889, 747754317, 2243262951, 6729788853, 20189366559]

約数ペア:

[(1, 20189366559), (3, 6729788853), (9, 2243262951), (27, 747754317), (31, 651269889), (81, 249251439), (93, 217089963), (243, 83083813), (279, 72363321), (837, 24121107), (2511, 8040369), (7533, 2680123)]