20131295028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1\times {\mathrm{2221}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 51216211200

約数和(自身を除く): 31084916172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 599, 1164, 1198, 1261, 1797, 2221, 2396, 2522, 3594, 3783, 4442, 5044, 6663, 7188, 7566, 7787, 8884, 13326, 15132, 15574, 23361, 26652, 28873, 31148, 46722, 57746, 58103, 86619, 93444, 115492, 116206, 173238, 174309, 215437, 232412, 346476, 348618, 430874, 646311, 697236, 755339, 861748, 1292622, 1330379, 1510678, 2266017, 2585244, 2660758, 2800681, 3021356, 3991137, 4532034, 5321516, 5601362, 7982274, 8402043, 9064068, 11202724, 15964548, 16804086, 17294927, 33608172, 34589854, 51884781, 69179708, 103769562, 129046763, 207539124, 258093526, 387140289, 516187052, 774280578, 1548561156, 1677607919, 3355215838, 5032823757, 6710431676, 10065647514, 20131295028]

約数ペア:

[(1, 20131295028), (2, 10065647514), (3, 6710431676), (4, 5032823757), (6, 3355215838), (12, 1677607919), (13, 1548561156), (26, 774280578), (39, 516187052), (52, 387140289), (78, 258093526), (97, 207539124), (156, 129046763), (194, 103769562), (291, 69179708), (388, 51884781), (582, 34589854), (599, 33608172), (1164, 17294927), (1198, 16804086), (1261, 15964548), (1797, 11202724), (2221, 9064068), (2396, 8402043), (2522, 7982274), (3594, 5601362), (3783, 5321516), (4442, 4532034), (5044, 3991137), (6663, 3021356), (7188, 2800681), (7566, 2660758), (7787, 2585244), (8884, 2266017), (13326, 1510678), (15132, 1330379), (15574, 1292622), (23361, 861748), (26652, 755339), (28873, 697236), (31148, 646311), (46722, 430874), (57746, 348618), (58103, 346476), (86619, 232412), (93444, 215437), (115492, 174309), (116206, 173238)]