20221892721

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2789}}^1\times {\mathrm{35027}}^1$

素因数の和:37845

約数の個数: 24

約数和(自身を含む): 30491173440

約数和(自身を除く): 10269280719

約数列:

[1, 3, 9, 23, 69, 207, 2789, 8367, 25101, 35027, 64147, 105081, 192441, 315243, 577323, 805621, 2416863, 7250589, 97690303, 293070909, 879212727, 2246876969, 6740630907, 20221892721]

約数ペア:

[(1, 20221892721), (3, 6740630907), (9, 2246876969), (23, 879212727), (69, 293070909), (207, 97690303), (2789, 7250589), (8367, 2416863), (25101, 805621), (35027, 577323), (64147, 315243), (105081, 192441)]