20471980032

素因数分解:

$2^{13}\times 3^2\times 7^1\times {\mathrm{39667}}^1$

素因数の和:39706

約数の個数: 168

約数和(自身を含む): 67587607776

約数和(自身を除く): 47115627744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4608, 5376, 6144, 7168, 8064, 8192, 9216, 10752, 12288, 14336, 16128, 18432, 21504, 24576, 28672, 32256, 36864, 39667, 43008, 57344, 64512, 73728, 79334, 86016, 119001, 129024, 158668, 172032, 238002, 258048, 277669, 317336, 357003, 476004, 516096, 555338, 634672, 714006, 833007, 952008, 1110676, 1269344, 1428012, 1666014, 1904016, 2221352, 2499021, 2538688, 2856024, 3332028, 3808032, 4442704, 4998042, 5077376, 5712048, 6664056, 7616064, 8885408, 9996084, 10154752, 11424096, 13328112, 15232128, 17770816, 19992168, 20309504, 22848192, 26656224, 30464256, 35541632, 39984336, 40619008, 45696384, 53312448, 60928512, 71083264, 79968672, 81238016, 91392768, 106624896, 121857024, 142166528, 159937344, 162476032, 182785536, 213249792, 243714048, 284333056, 319874688, 324952064, 365571072, 426499584, 487428096, 568666112, 639749376, 731142144, 852999168, 974856192, 1137332224, 1279498752, 1462284288, 1705998336, 2274664448, 2558997504, 2924568576, 3411996672, 5117995008, 6823993344, 10235990016, 20471980032]

約数ペア:

[(1, 20471980032), (2, 10235990016), (3, 6823993344), (4, 5117995008), (6, 3411996672), (7, 2924568576), (8, 2558997504), (9, 2274664448), (12, 1705998336), (14, 1462284288), (16, 1279498752), (18, 1137332224), (21, 974856192), (24, 852999168), (28, 731142144), (32, 639749376), (36, 568666112), (42, 487428096), (48, 426499584), (56, 365571072), (63, 324952064), (64, 319874688), (72, 284333056), (84, 243714048), (96, 213249792), (112, 182785536), (126, 162476032), (128, 159937344), (144, 142166528), (168, 121857024), (192, 106624896), (224, 91392768), (252, 81238016), (256, 79968672), (288, 71083264), (336, 60928512), (384, 53312448), (448, 45696384), (504, 40619008), (512, 39984336), (576, 35541632), (672, 30464256), (768, 26656224), (896, 22848192), (1008, 20309504), (1024, 19992168), (1152, 17770816), (1344, 15232128), (1536, 13328112), (1792, 11424096), (2016, 10154752), (2048, 9996084), (2304, 8885408), (2688, 7616064), (3072, 6664056), (3584, 5712048), (4032, 5077376), (4096, 4998042), (4608, 4442704), (5376, 3808032), (6144, 3332028), (7168, 2856024), (8064, 2538688), (8192, 2499021), (9216, 2221352), (10752, 1904016), (12288, 1666014), (14336, 1428012), (16128, 1269344), (18432, 1110676), (21504, 952008), (24576, 833007), (28672, 714006), (32256, 634672), (36864, 555338), (39667, 516096), (43008, 476004), (57344, 357003), (64512, 317336), (73728, 277669), (79334, 258048), (86016, 238002), (119001, 172032), (129024, 158668)]