20430035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2591}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 5697325

約数列:

[1, 5, 19, 83, 95, 415, 1577, 2591, 7885, 12955, 49229, 215053, 246145, 1075265, 4086007, 20430035]

約数ペア:

[(1, 20430035), (5, 4086007), (19, 1075265), (83, 246145), (95, 215053), (415, 49229), (1577, 12955), (2591, 7885)]