20217384088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1063}}^1\times {\mathrm{216127}}^1$

素因数の和:217207

約数の個数: 32

約数和(自身を含む): 41392834560

約数和(自身を除く): 21175450472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1063, 2126, 4252, 8504, 11693, 23386, 46772, 93544, 216127, 432254, 864508, 1729016, 2377397, 4754794, 9509588, 19019176, 229743001, 459486002, 918972004, 1837944008, 2527173011, 5054346022, 10108692044, 20217384088]

約数ペア:

[(1, 20217384088), (2, 10108692044), (4, 5054346022), (8, 2527173011), (11, 1837944008), (22, 918972004), (44, 459486002), (88, 229743001), (1063, 19019176), (2126, 9509588), (4252, 4754794), (8504, 2377397), (11693, 1729016), (23386, 864508), (46772, 432254), (93544, 216127)]