20800864

素因数分解:

$2^5\times 7^1\times {\mathrm{92861}}^1$

素因数の和:92878

約数の個数: 24

約数和(自身を含む): 46802448

約数和(自身を除く): 26001584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92861, 185722, 371444, 650027, 742888, 1300054, 1485776, 2600108, 2971552, 5200216, 10400432, 20800864]

約数ペア:

[(1, 20800864), (2, 10400432), (4, 5200216), (7, 2971552), (8, 2600108), (14, 1485776), (16, 1300054), (28, 742888), (32, 650027), (56, 371444), (112, 185722), (224, 92861)]