20424437

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 3707083

約数列:

[1, 11, 23, 41, 121, 179, 253, 451, 943, 1969, 2783, 4117, 4961, 7339, 10373, 21659, 45287, 80729, 114103, 168797, 498157, 888019, 1856767, 20424437]

約数ペア:

[(1, 20424437), (11, 1856767), (23, 888019), (41, 498157), (121, 168797), (179, 114103), (253, 80729), (451, 45287), (943, 21659), (1969, 10373), (2783, 7339), (4117, 4961)]