20796496

素因数分解:

$2^4\times 7^1\times {\mathrm{185683}}^1$

素因数の和:185698

約数の個数: 20

約数和(自身を含む): 46049632

約数和(自身を除く): 25253136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185683, 371366, 742732, 1299781, 1485464, 2599562, 2970928, 5199124, 10398248, 20796496]

約数ペア:

[(1, 20796496), (2, 10398248), (4, 5199124), (7, 2970928), (8, 2599562), (14, 1485464), (16, 1299781), (28, 742732), (56, 371366), (112, 185683)]