20228119785

素因数分解:

$3^2\times 5^1\times {\mathrm{5471}}^1\times {\mathrm{82163}}^1$

素因数の和:87645

約数の個数: 24

約数和(自身を含む): 35068909824

約数和(自身を除く): 14840790039

約数列:

[1, 3, 5, 9, 15, 45, 5471, 16413, 27355, 49239, 82065, 82163, 246195, 246489, 410815, 739467, 1232445, 3697335, 449513773, 1348541319, 2247568865, 4045623957, 6742706595, 20228119785]

約数ペア:

[(1, 20228119785), (3, 6742706595), (5, 4045623957), (9, 2247568865), (15, 1348541319), (45, 449513773), (5471, 3697335), (16413, 1232445), (27355, 739467), (49239, 410815), (82065, 246489), (82163, 246195)]