20855753

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 23048064

約数和(自身を除く): 2192311

約数列:

[1, 17, 37, 71, 467, 629, 1207, 2627, 7939, 17279, 33157, 44659, 293743, 563669, 1226809, 20855753]

約数ペア:

[(1, 20855753), (17, 1226809), (37, 563669), (71, 293743), (467, 44659), (629, 33157), (1207, 17279), (2627, 7939)]