20777176

素因数分解:

$2^3\times 7^2\times {\mathrm{53003}}^1$

素因数の和:53023

約数の個数: 24

約数和(自身を含む): 45318420

約数和(自身を除く): 24541244

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53003, 106006, 212012, 371021, 424024, 742042, 1484084, 2597147, 2968168, 5194294, 10388588, 20777176]

約数ペア:

[(1, 20777176), (2, 10388588), (4, 5194294), (7, 2968168), (8, 2597147), (14, 1484084), (28, 742042), (49, 424024), (56, 371021), (98, 212012), (196, 106006), (392, 53003)]