20480206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20771}}^1$

素因数の和:20819

約数の個数: 16

約数和(自身を含む): 33650640

約数和(自身を除く): 13170434

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20771, 41542, 353107, 602359, 706214, 1204718, 10240103, 20480206]

約数ペア:

[(1, 20480206), (2, 10240103), (17, 1204718), (29, 706214), (34, 602359), (58, 353107), (493, 41542), (986, 20771)]