20164263007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2160997}}^1$

素因数の和:2161078

約数の個数: 16

約数和(自身を含む): 24341481472

約数和(自身を除く): 4177218465

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 2160997, 15126979, 66990907, 92922871, 468936349, 650460097, 2880609001, 20164263007]

約数ペア:

[(1, 20164263007), (7, 2880609001), (31, 650460097), (43, 468936349), (217, 92922871), (301, 66990907), (1333, 15126979), (9331, 2160997)]