20051669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 23657280

約数和(自身を除く): 3605611

約数列:

[1, 11, 19, 37, 209, 407, 703, 2593, 7733, 28523, 49267, 95941, 541937, 1055351, 1822879, 20051669]

約数ペア:

[(1, 20051669), (11, 1822879), (19, 1055351), (37, 541937), (209, 95941), (407, 49267), (703, 28523), (2593, 7733)]