20247863321

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{12613}}^1\times {\mathrm{4327}}^1$

素因数の和:17000

約数の個数: 16

約数和(自身を含む): 23584345344

約数和(自身を除く): 3336482023

約数列:

[1, 7, 53, 371, 4327, 12613, 30289, 88291, 229331, 668489, 1605317, 4679423, 54576451, 382035157, 2892551903, 20247863321]

約数ペア:

[(1, 20247863321), (7, 2892551903), (53, 382035157), (371, 54576451), (4327, 4679423), (12613, 1605317), (30289, 668489), (88291, 229331)]