20184338

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 24

約数和(自身を含む): 32890752

約数和(自身を除く): 12706414

約数列:

[1, 2, 17, 34, 47, 94, 289, 578, 743, 799, 1486, 1598, 12631, 13583, 25262, 27166, 34921, 69842, 214727, 429454, 593657, 1187314, 10092169, 20184338]

約数ペア:

[(1, 20184338), (2, 10092169), (17, 1187314), (34, 593657), (47, 429454), (94, 214727), (289, 69842), (578, 34921), (743, 27166), (799, 25262), (1486, 13583), (1598, 12631)]