20102170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182747}}^1$

素因数の和:182765

約数の個数: 16

約数和(自身を含む): 39473568

約数和(自身を除く): 19371398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182747, 365494, 913735, 1827470, 2010217, 4020434, 10051085, 20102170]

約数ペア:

[(1, 20102170), (2, 10051085), (5, 4020434), (10, 2010217), (11, 1827470), (22, 913735), (55, 365494), (110, 182747)]