20173368216

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{339071}}^1$

素因数の和:339184

約数の個数: 64

約数和(自身を含む): 52569722880

約数和(自身を除く): 32396354664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 804, 888, 1608, 2479, 4958, 7437, 9916, 14874, 19832, 29748, 59496, 339071, 678142, 1017213, 1356284, 2034426, 2712568, 4068852, 8137704, 12545627, 22717757, 25091254, 37636881, 45435514, 50182508, 68153271, 75273762, 90871028, 100365016, 136306542, 150547524, 181742056, 272613084, 301095048, 545226168, 840557009, 1681114018, 2521671027, 3362228036, 5043342054, 6724456072, 10086684108, 20173368216]

約数ペア:

[(1, 20173368216), (2, 10086684108), (3, 6724456072), (4, 5043342054), (6, 3362228036), (8, 2521671027), (12, 1681114018), (24, 840557009), (37, 545226168), (67, 301095048), (74, 272613084), (111, 181742056), (134, 150547524), (148, 136306542), (201, 100365016), (222, 90871028), (268, 75273762), (296, 68153271), (402, 50182508), (444, 45435514), (536, 37636881), (804, 25091254), (888, 22717757), (1608, 12545627), (2479, 8137704), (4958, 4068852), (7437, 2712568), (9916, 2034426), (14874, 1356284), (19832, 1017213), (29748, 678142), (59496, 339071)]