20485514277

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{599}}^1\times {\mathrm{8501}}^1$

素因数の和:9258

約数の個数: 32

約数和(自身を含む): 30607200000

約数和(自身を除く): 10121685723

約数列:

[1, 3, 9, 27, 149, 447, 599, 1341, 1797, 4023, 5391, 8501, 16173, 25503, 76509, 89251, 229527, 267753, 803259, 1266649, 2409777, 3799947, 5092099, 11399841, 15276297, 34199523, 45828891, 137486673, 758722751, 2276168253, 6828504759, 20485514277]

約数ペア:

[(1, 20485514277), (3, 6828504759), (9, 2276168253), (27, 758722751), (149, 137486673), (447, 45828891), (599, 34199523), (1341, 15276297), (1797, 11399841), (4023, 5092099), (5391, 3799947), (8501, 2409777), (16173, 1266649), (25503, 803259), (76509, 267753), (89251, 229527)]