20142355989

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30940639}}^1$

素因数の和:30940680

約数の個数: 16

約数和(自身を含む): 31683215360

約数和(自身を除く): 11540859371

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 30940639, 92821917, 216584473, 649753419, 959159809, 2877479427, 6714118663, 20142355989]

約数ペア:

[(1, 20142355989), (3, 6714118663), (7, 2877479427), (21, 959159809), (31, 649753419), (93, 216584473), (217, 92821917), (651, 30940639)]