20390202167

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1\times {\mathrm{19709}}^1$

素因数の和:21214

約数の個数: 16

約数和(自身を含む): 21979330560

約数和(自身を除く): 1589128393

約数列:

[1, 23, 31, 713, 1451, 19709, 33373, 44981, 453307, 610979, 1034563, 14052517, 28597759, 657748457, 886530529, 20390202167]

約数ペア:

[(1, 20390202167), (23, 886530529), (31, 657748457), (713, 28597759), (1451, 14052517), (19709, 1034563), (33373, 610979), (44981, 453307)]