20159741571

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{125627}}^1$

素因数の和:126138

約数の個数: 16

約数和(自身を含む): 27135648000

約数和(自身を除く): 6975906429

約数列:

[1, 3, 149, 359, 447, 1077, 53491, 125627, 160473, 376881, 18718423, 45100093, 56155269, 135300279, 6719913857, 20159741571]

約数ペア:

[(1, 20159741571), (3, 6719913857), (149, 135300279), (359, 56155269), (447, 45100093), (1077, 18718423), (53491, 376881), (125627, 160473)]