20220381

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32561}}^1$

素因数の和:32593

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 11039139

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32561, 97683, 293049, 748903, 879147, 2246709, 6740127, 20220381]

約数ペア:

[(1, 20220381), (3, 6740127), (9, 2246709), (23, 879147), (27, 748903), (69, 293049), (207, 97683), (621, 32561)]