20127258

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{1873}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 44976000

約数和(自身を除く): 24848742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 1873, 3582, 3746, 5373, 5619, 10746, 11238, 16857, 33714, 50571, 101142, 372727, 745454, 1118181, 2236362, 3354543, 6709086, 10063629, 20127258]

約数ペア:

[(1, 20127258), (2, 10063629), (3, 6709086), (6, 3354543), (9, 2236362), (18, 1118181), (27, 745454), (54, 372727), (199, 101142), (398, 50571), (597, 33714), (1194, 16857), (1791, 11238), (1873, 10746), (3582, 5619), (3746, 5373)]