20140336866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{489961}}^1$

素因数の和:490027

約数の個数: 64

約数和(自身を含む): 47412642816

約数和(自身を除く): 27272305950

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 6851, 13702, 20553, 41106, 489961, 979922, 1469883, 2939766, 6369493, 8329337, 12738986, 15188791, 16658674, 19108479, 24988011, 30377582, 38216958, 45566373, 49976022, 91132746, 108281381, 197454283, 216562762, 258209447, 324844143, 394908566, 516418894, 592362849, 649688286, 774628341, 1184725698, 1549256682, 3356722811, 6713445622, 10070168433, 20140336866]

約数ペア:

[(1, 20140336866), (2, 10070168433), (3, 6713445622), (6, 3356722811), (13, 1549256682), (17, 1184725698), (26, 774628341), (31, 649688286), (34, 592362849), (39, 516418894), (51, 394908566), (62, 324844143), (78, 258209447), (93, 216562762), (102, 197454283), (186, 108281381), (221, 91132746), (403, 49976022), (442, 45566373), (527, 38216958), (663, 30377582), (806, 24988011), (1054, 19108479), (1209, 16658674), (1326, 15188791), (1581, 12738986), (2418, 8329337), (3162, 6369493), (6851, 2939766), (13702, 1469883), (20553, 979922), (41106, 489961)]