20346513183

素因数分解:

$3^2\times {\mathrm{1871}}^1\times {\mathrm{1208297}}^1$

素因数の和:1210174

約数の個数: 12

約数和(自身を含む): 29405140128

約数和(自身を除く): 9058626945

約数列:

[1, 3, 9, 1871, 5613, 16839, 1208297, 3624891, 10874673, 2260723687, 6782171061, 20346513183]

約数ペア:

[(1, 20346513183), (3, 6782171061), (9, 2260723687), (1871, 10874673), (5613, 3624891), (16839, 1208297)]