20799153

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{33493}}^1$

素因数の和:33525

約数の個数: 16

約数和(自身を含む): 32154240

約数和(自身を除く): 11355087

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 33493, 100479, 301437, 770339, 904311, 2311017, 6933051, 20799153]

約数ペア:

[(1, 20799153), (3, 6933051), (9, 2311017), (23, 904311), (27, 770339), (69, 301437), (207, 100479), (621, 33493)]