20147580039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9187223}}^1$

素因数の和:9187286

約数の個数: 16

約数和(自身を含む): 29105125632

約数和(自身を除く): 8957545593

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9187223, 27561669, 156182791, 395050589, 468548373, 1185151767, 6715860013, 20147580039]

約数ペア:

[(1, 20147580039), (3, 6715860013), (17, 1185151767), (43, 468548373), (51, 395050589), (129, 156182791), (731, 27561669), (2193, 9187223)]