20406882008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{150050603}}^1$

素因数の和:150050626

約数の個数: 16

約数和(自身を含む): 40513663080

約数和(自身を除く): 20106781072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 150050603, 300101206, 600202412, 1200404824, 2550860251, 5101720502, 10203441004, 20406882008]

約数ペア:

[(1, 20406882008), (2, 10203441004), (4, 5101720502), (8, 2550860251), (17, 1200404824), (34, 600202412), (68, 300101206), (136, 150050603)]