13220620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94433}}^1$

素因数の和:94449

約数の個数: 24

約数和(自身を含む): 31729824

約数和(自身を除く): 18509204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94433, 188866, 377732, 472165, 661031, 944330, 1322062, 1888660, 2644124, 3305155, 6610310, 13220620]

約数ペア:

[(1, 13220620), (2, 6610310), (4, 3305155), (5, 2644124), (7, 1888660), (10, 1322062), (14, 944330), (20, 661031), (28, 472165), (35, 377732), (70, 188866), (140, 94433)]