80020732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{18749}}^1$

素因数の和:18861

約数の個数: 24

約数和(自身を含む): 154350000

約数和(自身を除く): 74329268

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 18749, 37498, 74996, 206239, 412478, 824956, 1818653, 3637306, 7274612, 20005183, 40010366, 80020732]

約数ペア:

[(1, 80020732), (2, 40010366), (4, 20005183), (11, 7274612), (22, 3637306), (44, 1818653), (97, 824956), (194, 412478), (388, 206239), (1067, 74996), (2134, 37498), (4268, 18749)]