20744772717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1885717}}^1$

素因数の和:1885932

約数の個数: 16

約数和(自身を含む): 29266343360

約数和(自身を除く): 8521570643

約数列:

[1, 3, 19, 57, 193, 579, 3667, 11001, 1885717, 5657151, 35828623, 107485869, 363943381, 1091830143, 6914924239, 20744772717]

約数ペア:

[(1, 20744772717), (3, 6914924239), (19, 1091830143), (57, 363943381), (193, 107485869), (579, 35828623), (3667, 5657151), (11001, 1885717)]