20342547

素因数分解:

$3^2\times {\mathrm{461}}^1\times {\mathrm{4903}}^1$

素因数の和:5370

約数の個数: 12

約数和(自身を含む): 29453424

約数和(自身を除く): 9110877

約数列:

[1, 3, 9, 461, 1383, 4149, 4903, 14709, 44127, 2260283, 6780849, 20342547]

約数ペア:

[(1, 20342547), (3, 6780849), (9, 2260283), (461, 44127), (1383, 14709), (4149, 4903)]