20051592368

素因数分解:

$2^4\times {\mathrm{857}}^1\times {\mathrm{1462339}}^1$

素因数の和:1463204

約数の個数: 20

約数和(自身を含む): 38895319320

約数和(自身を除く): 18843726952

約数列:

[1, 2, 4, 8, 16, 857, 1714, 3428, 6856, 13712, 1462339, 2924678, 5849356, 11698712, 23397424, 1253224523, 2506449046, 5012898092, 10025796184, 20051592368]

約数ペア:

[(1, 20051592368), (2, 10025796184), (4, 5012898092), (8, 2506449046), (16, 1253224523), (857, 23397424), (1714, 11698712), (3428, 5849356), (6856, 2924678), (13712, 1462339)]