20342382

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{7723}}^1$

素因数の和:8167

約数の個数: 16

約数和(自身を含む): 40782720

約数和(自身を除く): 20440338

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 7723, 15446, 23169, 46338, 3390397, 6780794, 10171191, 20342382]

約数ペア:

[(1, 20342382), (2, 10171191), (3, 6780794), (6, 3390397), (439, 46338), (878, 23169), (1317, 15446), (2634, 7723)]