200620412

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 355448352

約数和(自身を除く): 154827940

約数列:

[1, 2, 4, 151, 193, 302, 386, 604, 772, 1721, 3442, 6884, 29143, 58286, 116572, 259871, 332153, 519742, 664306, 1039484, 1328612, 50155103, 100310206, 200620412]

約数ペア:

[(1, 200620412), (2, 100310206), (4, 50155103), (151, 1328612), (193, 1039484), (302, 664306), (386, 519742), (604, 332153), (772, 259871), (1721, 116572), (3442, 58286), (6884, 29143)]