20083091

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{6719}}^1$

素因数の和:6794

約数の個数: 12

約数和(自身を含む): 23748480

約数和(自身を除く): 3665389

約数列:

[1, 7, 49, 61, 427, 2989, 6719, 47033, 329231, 409859, 2869013, 20083091]

約数ペア:

[(1, 20083091), (7, 2869013), (49, 409859), (61, 329231), (427, 47033), (2989, 6719)]