1990115677072

素因数分解:

$2^4\times {\mathrm{10429}}^1\times {\mathrm{11926573}}^1$

素因数の和:11937010

約数の個数: 20

約数和(自身を含む): 3856219171420

約数和(自身を除く): 1866103494348

約数列:

[1, 2, 4, 8, 16, 10429, 20858, 41716, 83432, 166864, 11926573, 23853146, 47706292, 95412584, 190825168, 124382229817, 248764459634, 497528919268, 995057838536, 1990115677072]

約数ペア:

[(1, 1990115677072), (2, 995057838536), (4, 497528919268), (8, 248764459634), (16, 124382229817), (10429, 190825168), (20858, 95412584), (41716, 47706292), (83432, 23853146), (166864, 11926573)]