20080403707

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{611257}}^1$

素因数の和:611315

約数の個数: 24

約数和(自身を含む): 26083601376

約数和(自身を除く): 6003197669

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 4693, 32851, 611257, 4278799, 7946341, 11613883, 55624387, 81297181, 150980479, 220663777, 1056863353, 1544646439, 2868629101, 20080403707]

約数ペア:

[(1, 20080403707), (7, 2868629101), (13, 1544646439), (19, 1056863353), (91, 220663777), (133, 150980479), (247, 81297181), (361, 55624387), (1729, 11613883), (2527, 7946341), (4693, 4278799), (32851, 611257)]