20052014247968

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{5087}}^1\times {\mathrm{826723}}^1$

素因数の和:831969

約数の個数: 48

約数和(自身を含む): 39750212678400

約数和(自身を除く): 19698198430432

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4768, 5087, 10174, 20348, 40696, 81392, 162784, 757963, 826723, 1515926, 1653446, 3031852, 3306892, 6063704, 6613784, 12127408, 13227568, 24254816, 26455136, 123181727, 246363454, 492726908, 985453816, 1970907632, 3941815264, 4205539901, 8411079802, 16822159604, 33644319208, 67288638416, 134577276832, 626625445249, 1253250890498, 2506501780996, 5013003561992, 10026007123984, 20052014247968]

約数ペア:

[(1, 20052014247968), (2, 10026007123984), (4, 5013003561992), (8, 2506501780996), (16, 1253250890498), (32, 626625445249), (149, 134577276832), (298, 67288638416), (596, 33644319208), (1192, 16822159604), (2384, 8411079802), (4768, 4205539901), (5087, 3941815264), (10174, 1970907632), (20348, 985453816), (40696, 492726908), (81392, 246363454), (162784, 123181727), (757963, 26455136), (826723, 24254816), (1515926, 13227568), (1653446, 12127408), (3031852, 6613784), (3306892, 6063704)]