20296227

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31177}}^1$

素因数の和:31218

約数の個数: 16

約数和(自身を含む): 31926272

約数和(自身を除く): 11630045

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 31177, 93531, 218239, 654717, 966487, 2899461, 6765409, 20296227]

約数ペア:

[(1, 20296227), (3, 6765409), (7, 2899461), (21, 966487), (31, 654717), (93, 218239), (217, 93531), (651, 31177)]