20186894939

素因数分解:

${\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1\times {\mathrm{2657}}^1$

素因数の和:4430

約数の個数: 16

約数和(自身を含む): 20866575840

約数和(自身を除く): 679680901

約数列:

[1, 43, 109, 1621, 2657, 4687, 69703, 114251, 176689, 289613, 4306997, 7597627, 12453359, 185200871, 469462673, 20186894939]

約数ペア:

[(1, 20186894939), (43, 469462673), (109, 185200871), (1621, 12453359), (2657, 7597627), (4687, 4306997), (69703, 289613), (114251, 176689)]