20292297

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 28035072

約数和(自身を除く): 7742775

約数列:

[1, 3, 47, 71, 141, 213, 2027, 3337, 6081, 10011, 95269, 143917, 285807, 431751, 6764099, 20292297]

約数ペア:

[(1, 20292297), (3, 6764099), (47, 431751), (71, 285807), (141, 143917), (213, 95269), (2027, 10011), (3337, 6081)]