20794239

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 31554432

約数和(自身を除く): 10760193

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 1031, 2241, 3093, 6723, 9279, 20169, 27837, 83511, 85573, 250533, 256719, 770157, 2310471, 6931413, 20794239]

約数ペア:

[(1, 20794239), (3, 6931413), (9, 2310471), (27, 770157), (81, 256719), (83, 250533), (243, 85573), (249, 83511), (747, 27837), (1031, 20169), (2241, 9279), (3093, 6723)]