20138996736

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{23497}}^1$

素因数の和:23557

約数の個数: 176

約数和(自身を含む): 61568519680

約数和(自身を除く): 41429522944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 9216, 11904, 13392, 13824, 15872, 17856, 23497, 23808, 26784, 27648, 31744, 35712, 46994, 47616, 53568, 70491, 71424, 93988, 95232, 107136, 140982, 142848, 187976, 211473, 214272, 281964, 285696, 375952, 422946, 428544, 563928, 634419, 728407, 751904, 845892, 857088, 1127856, 1268838, 1456814, 1503808, 1691784, 2185221, 2255712, 2537676, 2913628, 3007616, 3383568, 4370442, 4511424, 5075352, 5827256, 6015232, 6555663, 6767136, 8740884, 9022848, 10150704, 11654512, 12030464, 13111326, 13534272, 17481768, 18045696, 19666989, 20301408, 23309024, 24060928, 26222652, 27068544, 34963536, 36091392, 39333978, 40602816, 46618048, 52445304, 54137088, 69927072, 72182784, 78667956, 81205632, 93236096, 104890608, 108274176, 139854144, 157335912, 162411264, 186472192, 209781216, 216548352, 279708288, 314671824, 324822528, 372944384, 419562432, 559416576, 629343648, 649645056, 745888768, 839124864, 1118833152, 1258687296, 1678249728, 2237666304, 2517374592, 3356499456, 5034749184, 6712998912, 10069498368, 20138996736]

約数ペア:

[(1, 20138996736), (2, 10069498368), (3, 6712998912), (4, 5034749184), (6, 3356499456), (8, 2517374592), (9, 2237666304), (12, 1678249728), (16, 1258687296), (18, 1118833152), (24, 839124864), (27, 745888768), (31, 649645056), (32, 629343648), (36, 559416576), (48, 419562432), (54, 372944384), (62, 324822528), (64, 314671824), (72, 279708288), (93, 216548352), (96, 209781216), (108, 186472192), (124, 162411264), (128, 157335912), (144, 139854144), (186, 108274176), (192, 104890608), (216, 93236096), (248, 81205632), (256, 78667956), (279, 72182784), (288, 69927072), (372, 54137088), (384, 52445304), (432, 46618048), (496, 40602816), (512, 39333978), (558, 36091392), (576, 34963536), (744, 27068544), (768, 26222652), (837, 24060928), (864, 23309024), (992, 20301408), (1024, 19666989), (1116, 18045696), (1152, 17481768), (1488, 13534272), (1536, 13111326), (1674, 12030464), (1728, 11654512), (1984, 10150704), (2232, 9022848), (2304, 8740884), (2976, 6767136), (3072, 6555663), (3348, 6015232), (3456, 5827256), (3968, 5075352), (4464, 4511424), (4608, 4370442), (5952, 3383568), (6696, 3007616), (6912, 2913628), (7936, 2537676), (8928, 2255712), (9216, 2185221), (11904, 1691784), (13392, 1503808), (13824, 1456814), (15872, 1268838), (17856, 1127856), (23497, 857088), (23808, 845892), (26784, 751904), (27648, 728407), (31744, 634419), (35712, 563928), (46994, 428544), (47616, 422946), (53568, 375952), (70491, 285696), (71424, 281964), (93988, 214272), (95232, 211473), (107136, 187976), (140982, 142848)]