20392867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 23063040

約数和(自身を除く): 2670173

約数列:

[1, 11, 41, 103, 439, 451, 1133, 4223, 4829, 17999, 45217, 46453, 197989, 497387, 1853897, 20392867]

約数ペア:

[(1, 20392867), (11, 1853897), (41, 497387), (103, 197989), (439, 46453), (451, 45217), (1133, 17999), (4223, 4829)]