20803136864

素因数分解:

$2^5\times {\mathrm{650098027}}^1$

素因数の和:650098037

約数の個数: 12

約数和(自身を含む): 40956175764

約数和(自身を除く): 20153038900

約数列:

[1, 2, 4, 8, 16, 32, 650098027, 1300196054, 2600392108, 5200784216, 10401568432, 20803136864]

約数ペア:

[(1, 20803136864), (2, 10401568432), (4, 5200784216), (8, 2600392108), (16, 1300196054), (32, 650098027)]