2011086544

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{78509}}^1$

素因数の和:80118

約数の個数: 20

約数和(自身を含む): 3898963620

約数和(自身を除く): 1887877076

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 12808, 25616, 78509, 157018, 314036, 628072, 1256144, 125692909, 251385818, 502771636, 1005543272, 2011086544]

約数ペア:

[(1, 2011086544), (2, 1005543272), (4, 502771636), (8, 251385818), (16, 125692909), (1601, 1256144), (3202, 628072), (6404, 314036), (12808, 157018), (25616, 78509)]