20173091684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2134267}}^1$

素因数の和:2134427

約数の個数: 24

約数和(自身を含む): 37648487520

約数和(自身を除く): 17475395836

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 2134267, 4268534, 8537068, 36282539, 72565078, 145130156, 296663113, 593326226, 1186652452, 5043272921, 10086545842, 20173091684]

約数ペア:

[(1, 20173091684), (2, 10086545842), (4, 5043272921), (17, 1186652452), (34, 593326226), (68, 296663113), (139, 145130156), (278, 72565078), (556, 36282539), (2363, 8537068), (4726, 4268534), (9452, 2134267)]