20206795

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{33961}}^1$

素因数の和:33990

約数の個数: 16

約数和(自身を含む): 29343168

約数和(自身を除く): 9136373

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 33961, 169805, 237727, 577337, 1188635, 2886685, 4041359, 20206795]

約数ペア:

[(1, 20206795), (5, 4041359), (7, 2886685), (17, 1188635), (35, 577337), (85, 237727), (119, 169805), (595, 33961)]