20144894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130811}}^1$

素因数の和:130831

約数の個数: 16

約数和(自身を含む): 37673856

約数和(自身を除く): 17528962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 130811, 261622, 915677, 1438921, 1831354, 2877842, 10072447, 20144894]

約数ペア:

[(1, 20144894), (2, 10072447), (7, 2877842), (11, 1831354), (14, 1438921), (22, 915677), (77, 261622), (154, 130811)]