2020122824

素因数分解:

$2^3\times {\mathrm{827}}^1\times {\mathrm{305339}}^1$

素因数の和:306172

約数の個数: 16

約数和(自身を含む): 3792322800

約数和(自身を除く): 1772199976

約数列:

[1, 2, 4, 8, 827, 1654, 3308, 6616, 305339, 610678, 1221356, 2442712, 252515353, 505030706, 1010061412, 2020122824]

約数ペア:

[(1, 2020122824), (2, 1010061412), (4, 505030706), (8, 252515353), (827, 2442712), (1654, 1221356), (3308, 610678), (6616, 305339)]