2020842945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 128

約数和(自身を含む): 4190976000

約数和(自身を除く): 2170133055

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 67, 95, 99, 135, 165, 171, 201, 209, 285, 297, 335, 495, 513, 603, 627, 737, 855, 1005, 1045, 1069, 1273, 1485, 1809, 1881, 2211, 2565, 3015, 3135, 3207, 3685, 3819, 5345, 5643, 6365, 6633, 9045, 9405, 9621, 11055, 11457, 11759, 14003, 16035, 19095, 19899, 20311, 28215, 28863, 33165, 34371, 35277, 42009, 48105, 57285, 58795, 60933, 70015, 71623, 99495, 101555, 105831, 126027, 144315, 171855, 176385, 182799, 210045, 214869, 223421, 304665, 317493, 358115, 378081, 529155, 548397, 630135, 644607, 670263, 787853, 913995, 1074345, 1117105, 1360837, 1587465, 1890405, 1933821, 2010789, 2363559, 2741985, 3223035, 3351315, 3939265, 4082511, 6032367, 6804185, 7090677, 9669105, 10053945, 11817795, 12247533, 14969207, 20412555, 21272031, 30161835, 35453385, 36742599, 44907621, 61237665, 74846035, 106360155, 134722863, 183712995, 224538105, 404168589, 673614315, 2020842945]

約数ペア:

[(1, 2020842945), (3, 673614315), (5, 404168589), (9, 224538105), (11, 183712995), (15, 134722863), (19, 106360155), (27, 74846035), (33, 61237665), (45, 44907621), (55, 36742599), (57, 35453385), (67, 30161835), (95, 21272031), (99, 20412555), (135, 14969207), (165, 12247533), (171, 11817795), (201, 10053945), (209, 9669105), (285, 7090677), (297, 6804185), (335, 6032367), (495, 4082511), (513, 3939265), (603, 3351315), (627, 3223035), (737, 2741985), (855, 2363559), (1005, 2010789), (1045, 1933821), (1069, 1890405), (1273, 1587465), (1485, 1360837), (1809, 1117105), (1881, 1074345), (2211, 913995), (2565, 787853), (3015, 670263), (3135, 644607), (3207, 630135), (3685, 548397), (3819, 529155), (5345, 378081), (5643, 358115), (6365, 317493), (6633, 304665), (9045, 223421), (9405, 214869), (9621, 210045), (11055, 182799), (11457, 176385), (11759, 171855), (14003, 144315), (16035, 126027), (19095, 105831), (19899, 101555), (20311, 99495), (28215, 71623), (28863, 70015), (33165, 60933), (34371, 58795), (35277, 57285), (42009, 48105)]