20793661868

素因数分解:

$2^2\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{238099}}^1$

素因数の和:241229

約数の個数: 24

約数和(自身を含む): 41600832000

約数和(自身を除く): 20807170132

約数列:

[1, 2, 4, 7, 14, 28, 3119, 6238, 12476, 21833, 43666, 87332, 238099, 476198, 952396, 1666693, 3333386, 6666772, 742630781, 1485261562, 2970523124, 5198415467, 10396830934, 20793661868]

約数ペア:

[(1, 20793661868), (2, 10396830934), (4, 5198415467), (7, 2970523124), (14, 1485261562), (28, 742630781), (3119, 6666772), (6238, 3333386), (12476, 1666693), (21833, 952396), (43666, 476198), (87332, 238099)]