20562321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1201}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 29617280

約数和(自身を除く): 9054959

約数列:

[1, 3, 13, 39, 439, 1201, 1317, 3603, 5707, 15613, 17121, 46839, 527239, 1581717, 6854107, 20562321]

約数ペア:

[(1, 20562321), (3, 6854107), (13, 1581717), (39, 527239), (439, 46839), (1201, 17121), (1317, 15613), (3603, 5707)]