20802180047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1022773}}^1$

素因数の和:1022870

約数の個数: 12

約数和(自身を含む): 23233334184

約数和(自身を除く): 2431154137

約数列:

[1, 11, 43, 473, 1849, 20339, 1022773, 11250503, 43979239, 483771629, 1891107277, 20802180047]

約数ペア:

[(1, 20802180047), (11, 1891107277), (43, 483771629), (473, 43979239), (1849, 11250503), (20339, 1022773)]