20023302564

素因数分解:

$2^2\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{539479}}^1$

素因数の和:540520

約数の個数: 36

約数和(自身を含む): 50663645760

約数和(自身を除く): 30640343196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1031, 2062, 3093, 4124, 6186, 9279, 12372, 18558, 37116, 539479, 1078958, 1618437, 2157916, 3236874, 4855311, 6473748, 9710622, 19421244, 556202849, 1112405698, 1668608547, 2224811396, 3337217094, 5005825641, 6674434188, 10011651282, 20023302564]

約数ペア:

[(1, 20023302564), (2, 10011651282), (3, 6674434188), (4, 5005825641), (6, 3337217094), (9, 2224811396), (12, 1668608547), (18, 1112405698), (36, 556202849), (1031, 19421244), (2062, 9710622), (3093, 6473748), (4124, 4855311), (6186, 3236874), (9279, 2157916), (12372, 1618437), (18558, 1078958), (37116, 539479)]