20430515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34337}}^1$

素因数の和:34366

約数の個数: 16

約数和(自身を含む): 29668032

約数和(自身を除く): 9237517

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 34337, 171685, 240359, 583729, 1201795, 2918645, 4086103, 20430515]

約数ペア:

[(1, 20430515), (5, 4086103), (7, 2918645), (17, 1201795), (35, 583729), (85, 240359), (119, 171685), (595, 34337)]