20042874874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{759833}}^1$

素因数の和:759966

約数の個数: 24

約数和(自身を含む): 33349114260

約数和(自身を除く): 13306239386

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 13189, 26378, 759833, 1519666, 8358163, 16716326, 82821797, 91939793, 165643594, 183879586, 911039767, 1822079534, 10021437437, 20042874874]

約数ペア:

[(1, 20042874874), (2, 10021437437), (11, 1822079534), (22, 911039767), (109, 183879586), (121, 165643594), (218, 91939793), (242, 82821797), (1199, 16716326), (2398, 8358163), (13189, 1519666), (26378, 759833)]