20111822919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{120929}}^1$

素因数の和:122039

約数の個数: 24

約数和(自身を含む): 30787810560

約数和(自身を除く): 10675987641

約数列:

[1, 3, 9, 17, 51, 153, 1087, 3261, 9783, 18479, 55437, 120929, 166311, 362787, 1088361, 2055793, 6167379, 18502137, 131449823, 394349469, 1183048407, 2234646991, 6703940973, 20111822919]

約数ペア:

[(1, 20111822919), (3, 6703940973), (9, 2234646991), (17, 1183048407), (51, 394349469), (153, 131449823), (1087, 18502137), (3261, 6167379), (9783, 2055793), (18479, 1088361), (55437, 362787), (120929, 166311)]