20733262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10589}}^1$

素因数の和:10691

約数の個数: 16

約数和(自身を含む): 34311600

約数和(自身を除く): 13578338

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10589, 21178, 116479, 232958, 942421, 1884842, 10366631, 20733262]

約数ペア:

[(1, 20733262), (2, 10366631), (11, 1884842), (22, 942421), (89, 232958), (178, 116479), (979, 21178), (1958, 10589)]