20070566

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 31056480

約数和(自身を除く): 10985914

約数列:

[1, 2, 41, 82, 157, 314, 1559, 3118, 6437, 12874, 63919, 127838, 244763, 489526, 10035283, 20070566]

約数ペア:

[(1, 20070566), (2, 10035283), (41, 489526), (82, 244763), (157, 127838), (314, 63919), (1559, 12874), (3118, 6437)]