20161343846

素因数分解:

$2^1\times 7^1\times {\mathrm{68947}}^1\times {\mathrm{20887}}^1$

素因数の和:89843

約数の個数: 16

約数和(自身を含む): 34564459776

約数和(自身を除く): 14403115930

約数列:

[1, 2, 7, 14, 20887, 41774, 68947, 137894, 146209, 292418, 482629, 965258, 1440095989, 2880191978, 10080671923, 20161343846]

約数ペア:

[(1, 20161343846), (2, 10080671923), (7, 2880191978), (14, 1440095989), (20887, 965258), (41774, 482629), (68947, 292418), (137894, 146209)]