20216977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2024

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 3370223

約数列:

[1, 11, 23, 41, 253, 451, 943, 1949, 10373, 21439, 44827, 79909, 493097, 878999, 1837907, 20216977]

約数ペア:

[(1, 20216977), (11, 1837907), (23, 878999), (41, 493097), (253, 79909), (451, 44827), (943, 21439), (1949, 10373)]