2020163568

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{967}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 5306374656

約数和(自身を除く): 3286211088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 613, 852, 967, 1136, 1226, 1704, 1839, 1934, 2452, 2901, 3408, 3678, 3868, 4904, 5802, 7356, 7736, 9808, 11604, 14712, 15472, 23208, 29424, 43523, 46416, 68657, 87046, 130569, 137314, 174092, 205971, 261138, 274628, 348184, 411942, 522276, 549256, 592771, 696368, 823884, 1044552, 1098512, 1185542, 1647768, 1778313, 2089104, 2371084, 3295536, 3556626, 4742168, 7113252, 9484336, 14226504, 28453008, 42086741, 84173482, 126260223, 168346964, 252520446, 336693928, 505040892, 673387856, 1010081784, 2020163568]

約数ペア:

[(1, 2020163568), (2, 1010081784), (3, 673387856), (4, 505040892), (6, 336693928), (8, 252520446), (12, 168346964), (16, 126260223), (24, 84173482), (48, 42086741), (71, 28453008), (142, 14226504), (213, 9484336), (284, 7113252), (426, 4742168), (568, 3556626), (613, 3295536), (852, 2371084), (967, 2089104), (1136, 1778313), (1226, 1647768), (1704, 1185542), (1839, 1098512), (1934, 1044552), (2452, 823884), (2901, 696368), (3408, 592771), (3678, 549256), (3868, 522276), (4904, 411942), (5802, 348184), (7356, 274628), (7736, 261138), (9808, 205971), (11604, 174092), (14712, 137314), (15472, 130569), (23208, 87046), (29424, 68657), (43523, 46416)]