20147132073

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1\times {\mathrm{81647}}^1$

素因数の和:82724

約数の個数: 16

約数和(自身を含む): 27214258176

約数和(自身を除く): 7067126103

約数列:

[1, 3, 83, 249, 991, 2973, 81647, 82253, 244941, 246759, 6776701, 20330103, 80912177, 242736531, 6715710691, 20147132073]

約数ペア:

[(1, 20147132073), (3, 6715710691), (83, 242736531), (249, 80912177), (991, 20330103), (2973, 6776701), (81647, 246759), (82253, 244941)]