20385174

素因数分解:

$2^1\times 3^1\times {\mathrm{971}}^1\times {\mathrm{3499}}^1$

素因数の和:4475

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 20438826

約数列:

[1, 2, 3, 6, 971, 1942, 2913, 3499, 5826, 6998, 10497, 20994, 3397529, 6795058, 10192587, 20385174]

約数ペア:

[(1, 20385174), (2, 10192587), (3, 6795058), (6, 3397529), (971, 20994), (1942, 10497), (2913, 6998), (3499, 5826)]