20593210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{187211}}^1$

素因数の和:187229

約数の個数: 16

約数和(自身を含む): 40437792

約数和(自身を除く): 19844582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 187211, 374422, 936055, 1872110, 2059321, 4118642, 10296605, 20593210]

約数ペア:

[(1, 20593210), (2, 10296605), (5, 4118642), (10, 2059321), (11, 1872110), (22, 936055), (55, 374422), (110, 187211)]