20161586585

素因数分解:

$5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1660073}}^1$

素因数の和:1660432

約数の個数: 16

約数和(自身を含む): 27729876096

約数和(自身を除く): 7568289511

約数列:

[1, 5, 7, 35, 347, 1735, 2429, 12145, 1660073, 8300365, 11620511, 58102555, 576045331, 2880226655, 4032317317, 20161586585]

約数ペア:

[(1, 20161586585), (5, 4032317317), (7, 2880226655), (35, 576045331), (347, 58102555), (1735, 11620511), (2429, 8300365), (12145, 1660073)]