20149968226

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1\times {\mathrm{69739}}^1$

素因数の和:71793

約数の個数: 16

約数和(自身を含む): 30654914400

約数和(自身を除く): 10504946174

約数列:

[1, 2, 73, 146, 1979, 3958, 69739, 139478, 144467, 288934, 5090947, 10181894, 138013481, 276026962, 10074984113, 20149968226]

約数ペア:

[(1, 20149968226), (2, 10074984113), (73, 276026962), (146, 138013481), (1979, 10181894), (3958, 5090947), (69739, 288934), (139478, 144467)]