2020144824

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3065

約数の個数: 96

約数和(自身を含む): 5590166400

約数和(自身を除く): 3570021576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 139, 142, 213, 278, 284, 417, 426, 556, 568, 639, 834, 852, 1112, 1251, 1278, 1668, 1704, 2502, 2556, 2843, 3336, 5004, 5112, 5686, 8529, 9869, 10008, 11372, 17058, 19738, 22744, 25587, 29607, 34116, 39476, 51174, 59214, 68232, 78952, 88821, 102348, 118428, 177642, 201853, 204696, 236856, 355284, 395177, 403706, 605559, 710568, 790354, 807412, 1185531, 1211118, 1580708, 1614824, 1816677, 2371062, 2422236, 3161416, 3556593, 3633354, 4742124, 4844472, 7113186, 7266708, 9484248, 14226372, 14533416, 28057567, 28452744, 56115134, 84172701, 112230268, 168345402, 224460536, 252518103, 336690804, 505036206, 673381608, 1010072412, 2020144824]

約数ペア:

[(1, 2020144824), (2, 1010072412), (3, 673381608), (4, 505036206), (6, 336690804), (8, 252518103), (9, 224460536), (12, 168345402), (18, 112230268), (24, 84172701), (36, 56115134), (71, 28452744), (72, 28057567), (139, 14533416), (142, 14226372), (213, 9484248), (278, 7266708), (284, 7113186), (417, 4844472), (426, 4742124), (556, 3633354), (568, 3556593), (639, 3161416), (834, 2422236), (852, 2371062), (1112, 1816677), (1251, 1614824), (1278, 1580708), (1668, 1211118), (1704, 1185531), (2502, 807412), (2556, 790354), (2843, 710568), (3336, 605559), (5004, 403706), (5112, 395177), (5686, 355284), (8529, 236856), (9869, 204696), (10008, 201853), (11372, 177642), (17058, 118428), (19738, 102348), (22744, 88821), (25587, 78952), (29607, 68232), (34116, 59214), (39476, 51174)]