20272716

素因数分解:

$2^2\times 3^2\times {\mathrm{563131}}^1$

素因数の和:563141

約数の個数: 18

約数和(自身を含む): 51245012

約数和(自身を除く): 30972296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563131, 1126262, 1689393, 2252524, 3378786, 5068179, 6757572, 10136358, 20272716]

約数ペア:

[(1, 20272716), (2, 10136358), (3, 6757572), (4, 5068179), (6, 3378786), (9, 2252524), (12, 1689393), (18, 1126262), (36, 563131)]