20482227

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 31682560

約数和(自身を除く): 11200333

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 2719, 7533, 8157, 24471, 73413, 84289, 220239, 252867, 660717, 758601, 2275803, 6827409, 20482227]

約数ペア:

[(1, 20482227), (3, 6827409), (9, 2275803), (27, 758601), (31, 660717), (81, 252867), (93, 220239), (243, 84289), (279, 73413), (837, 24471), (2511, 8157), (2719, 7533)]