20142274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 10883966

約数列:

[1, 2, 71, 83, 142, 166, 1709, 3418, 5893, 11786, 121339, 141847, 242678, 283694, 10071137, 20142274]

約数ペア:

[(1, 20142274), (2, 10071137), (71, 283694), (83, 242678), (142, 141847), (166, 121339), (1709, 11786), (3418, 5893)]