20378836224

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{173431}}^1$

素因数の和:173473

約数の個数: 144

約数和(自身を含む): 63809101440

約数和(自身を除く): 43430265216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3456, 3672, 4352, 4896, 6528, 6912, 7344, 9792, 13056, 14688, 19584, 29376, 39168, 58752, 117504, 173431, 346862, 520293, 693724, 1040586, 1387448, 1560879, 2081172, 2774896, 2948327, 3121758, 4162344, 4682637, 5549792, 5896654, 6243516, 8324688, 8844981, 9365274, 11099584, 11793308, 12487032, 16649376, 17689962, 18730548, 22199168, 23586616, 24974064, 26534943, 33298752, 35379924, 37461096, 44398336, 47173232, 49948128, 53069886, 66597504, 70759848, 74922192, 79604829, 94346464, 99896256, 106139772, 133195008, 141519696, 149844384, 159209658, 188692928, 199792512, 212279544, 283039392, 299688768, 318419316, 377385856, 399585024, 424559088, 566078784, 599377536, 636838632, 754771712, 849118176, 1132157568, 1198755072, 1273677264, 1698236352, 2264315136, 2547354528, 3396472704, 5094709056, 6792945408, 10189418112, 20378836224]

約数ペア:

[(1, 20378836224), (2, 10189418112), (3, 6792945408), (4, 5094709056), (6, 3396472704), (8, 2547354528), (9, 2264315136), (12, 1698236352), (16, 1273677264), (17, 1198755072), (18, 1132157568), (24, 849118176), (27, 754771712), (32, 636838632), (34, 599377536), (36, 566078784), (48, 424559088), (51, 399585024), (54, 377385856), (64, 318419316), (68, 299688768), (72, 283039392), (96, 212279544), (102, 199792512), (108, 188692928), (128, 159209658), (136, 149844384), (144, 141519696), (153, 133195008), (192, 106139772), (204, 99896256), (216, 94346464), (256, 79604829), (272, 74922192), (288, 70759848), (306, 66597504), (384, 53069886), (408, 49948128), (432, 47173232), (459, 44398336), (544, 37461096), (576, 35379924), (612, 33298752), (768, 26534943), (816, 24974064), (864, 23586616), (918, 22199168), (1088, 18730548), (1152, 17689962), (1224, 16649376), (1632, 12487032), (1728, 11793308), (1836, 11099584), (2176, 9365274), (2304, 8844981), (2448, 8324688), (3264, 6243516), (3456, 5896654), (3672, 5549792), (4352, 4682637), (4896, 4162344), (6528, 3121758), (6912, 2948327), (7344, 2774896), (9792, 2081172), (13056, 1560879), (14688, 1387448), (19584, 1040586), (29376, 693724), (39168, 520293), (58752, 346862), (117504, 173431)]