2020071851

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{6211}}^1$

素因数の和:6794

約数の個数: 16

約数和(自身を含む): 2337699840

約数和(自身を除く): 317627989

約数列:

[1, 7, 97, 479, 679, 3353, 6211, 43477, 46463, 325241, 602467, 2975069, 4217269, 20825483, 288581693, 2020071851]

約数ペア:

[(1, 2020071851), (7, 288581693), (97, 20825483), (479, 4217269), (679, 2975069), (3353, 602467), (6211, 325241), (43477, 46463)]