20165020254

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757457}}^1$

素因数の和:757514

約数の個数: 64

約数和(自身を含む): 49083278400

約数和(自身を除く): 28918258146

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 29, 34, 51, 54, 58, 87, 102, 153, 174, 261, 306, 459, 493, 522, 783, 918, 986, 1479, 1566, 2958, 4437, 8874, 13311, 26622, 757457, 1514914, 2272371, 4544742, 6817113, 12876769, 13634226, 20451339, 21966253, 25753538, 38630307, 40902678, 43932506, 65898759, 77260614, 115890921, 131797518, 197696277, 231781842, 347672763, 373426301, 395392554, 593088831, 695345526, 746852602, 1120278903, 1186177662, 2240557806, 3360836709, 6721673418, 10082510127, 20165020254]

約数ペア:

[(1, 20165020254), (2, 10082510127), (3, 6721673418), (6, 3360836709), (9, 2240557806), (17, 1186177662), (18, 1120278903), (27, 746852602), (29, 695345526), (34, 593088831), (51, 395392554), (54, 373426301), (58, 347672763), (87, 231781842), (102, 197696277), (153, 131797518), (174, 115890921), (261, 77260614), (306, 65898759), (459, 43932506), (493, 40902678), (522, 38630307), (783, 25753538), (918, 21966253), (986, 20451339), (1479, 13634226), (1566, 12876769), (2958, 6817113), (4437, 4544742), (8874, 2272371), (13311, 1514914), (26622, 757457)]