20290383

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{9433}}^1$

素因数の和:9678

約数の個数: 12

約数和(自身を含む): 29434080

約数和(自身を除く): 9143697

約数列:

[1, 3, 9, 239, 717, 2151, 9433, 28299, 84897, 2254487, 6763461, 20290383]

約数ペア:

[(1, 20290383), (3, 6763461), (9, 2254487), (239, 84897), (717, 28299), (2151, 9433)]