20235664799

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{94007}}^1$

素因数の和:94235

約数の個数: 24

約数和(自身を含む): 24691765248

約数和(自身を除く): 4456100449

約数列:

[1, 7, 23, 49, 161, 191, 1127, 1337, 4393, 9359, 30751, 94007, 215257, 658049, 2162161, 4606343, 15135127, 17955337, 105945889, 125687359, 412972751, 879811513, 2890809257, 20235664799]

約数ペア:

[(1, 20235664799), (7, 2890809257), (23, 879811513), (49, 412972751), (161, 125687359), (191, 105945889), (1127, 17955337), (1337, 15135127), (4393, 4606343), (9359, 2162161), (30751, 658049), (94007, 215257)]