20243368821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2153779}}^1$

素因数の和:2154036

約数の個数: 16

約数和(自身を含む): 29188026560

約数和(自身を除く): 8944657739

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 2153779, 6461337, 27999127, 83997381, 519060739, 1557182217, 6747789607, 20243368821]

約数ペア:

[(1, 20243368821), (3, 6747789607), (13, 1557182217), (39, 519060739), (241, 83997381), (723, 27999127), (3133, 6461337), (9399, 2153779)]