20435062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1871}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 11194250

約数列:

[1, 2, 43, 86, 127, 254, 1871, 3742, 5461, 10922, 80453, 160906, 237617, 475234, 10217531, 20435062]

約数ペア:

[(1, 20435062), (2, 10217531), (43, 475234), (86, 237617), (127, 160906), (254, 80453), (1871, 10922), (3742, 5461)]