20756846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2719}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 13319314

約数列:

[1, 2, 11, 22, 347, 694, 2719, 3817, 5438, 7634, 29909, 59818, 943493, 1886986, 10378423, 20756846]

約数ペア:

[(1, 20756846), (2, 10378423), (11, 1886986), (22, 943493), (347, 59818), (694, 29909), (2719, 7634), (3817, 5438)]