20173328644

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2006897}}^1$

素因数の和:2007267

約数の個数: 24

約数和(自身を含む): 40459063680

約数和(自身を除く): 20285735036

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 2006897, 4013794, 8027588, 14048279, 28096558, 56193116, 720476023, 1440952046, 2881904092, 5043332161, 10086664322, 20173328644]

約数ペア:

[(1, 20173328644), (2, 10086664322), (4, 5043332161), (7, 2881904092), (14, 1440952046), (28, 720476023), (359, 56193116), (718, 28096558), (1436, 14048279), (2513, 8027588), (5026, 4013794), (10052, 2006897)]