20107604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{456991}}^1$

素因数の和:457006

約数の個数: 12

約数和(自身を含む): 38387328

約数和(自身を除く): 18279724

約数列:

[1, 2, 4, 11, 22, 44, 456991, 913982, 1827964, 5026901, 10053802, 20107604]

約数ペア:

[(1, 20107604), (2, 10053802), (4, 5026901), (11, 1827964), (22, 913982), (44, 456991)]