20089366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8081}}^1$

素因数の和:8207

約数の個数: 16

約数和(自身を含む): 33168528

約数和(自身を除く): 13079162

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8081, 16162, 88891, 177782, 913153, 1826306, 10044683, 20089366]

約数ペア:

[(1, 20089366), (2, 10044683), (11, 1826306), (22, 913153), (113, 177782), (226, 88891), (1243, 16162), (2486, 8081)]