20592153

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 32048640

約数和(自身を除く): 11456487

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 3209, 6417, 9627, 28881, 73807, 99479, 221421, 298437, 664263, 895311, 2288017, 6864051, 20592153]

約数ペア:

[(1, 20592153), (3, 6864051), (9, 2288017), (23, 895311), (31, 664263), (69, 298437), (93, 221421), (207, 99479), (279, 73807), (713, 28881), (2139, 9627), (3209, 6417)]