20806942464

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6899}}^1$

素因数の和:6956

約数の個数: 432

約数和(自身を含む): 79205817600

約数和(自身を除く): 58398875136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 64, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 128, 132, 136, 144, 153, 154, 168, 176, 187, 192, 198, 204, 224, 231, 238, 252, 256, 264, 272, 288, 306, 308, 336, 352, 357, 374, 384, 396, 408, 448, 462, 476, 504, 528, 544, 561, 576, 612, 616, 672, 693, 704, 714, 748, 768, 792, 816, 896, 924, 952, 1008, 1056, 1071, 1088, 1122, 1152, 1224, 1232, 1309, 1344, 1386, 1408, 1428, 1496, 1584, 1632, 1683, 1792, 1848, 1904, 2016, 2112, 2142, 2176, 2244, 2304, 2448, 2464, 2618, 2688, 2772, 2816, 2856, 2992, 3168, 3264, 3366, 3696, 3808, 3927, 4032, 4224, 4284, 4352, 4488, 4896, 4928, 5236, 5376, 5544, 5712, 5984, 6336, 6528, 6732, 6899, 7392, 7616, 7854, 8064, 8448, 8568, 8976, 9792, 9856, 10472, 11088, 11424, 11781, 11968, 12672, 13056, 13464, 13798, 14784, 15232, 15708, 16128, 17136, 17952, 19584, 19712, 20697, 20944, 22176, 22848, 23562, 23936, 25344, 26928, 27596, 29568, 30464, 31416, 34272, 35904, 39168, 41394, 41888, 44352, 45696, 47124, 47872, 48293, 53856, 55192, 59136, 62091, 62832, 68544, 71808, 75889, 82788, 83776, 88704, 91392, 94248, 96586, 107712, 110384, 117283, 124182, 125664, 137088, 143616, 144879, 151778, 165576, 167552, 177408, 188496, 193172, 215424, 220768, 227667, 234566, 248364, 251328, 274176, 289758, 303556, 331152, 335104, 351849, 376992, 386344, 430848, 434637, 441536, 455334, 469132, 496728, 502656, 531223, 579516, 607112, 662304, 683001, 703698, 753984, 772688, 820981, 869274, 883072, 910668, 938264, 993456, 1005312, 1055547, 1062446, 1159032, 1214224, 1290113, 1324608, 1366002, 1407396, 1507968, 1545376, 1593669, 1641962, 1738548, 1766144, 1821336, 1876528, 1986912, 2111094, 2124892, 2318064, 2428448, 2462943, 2580226, 2649216, 2732004, 2814792, 3015936, 3090752, 3187338, 3283924, 3477096, 3642672, 3753056, 3870339, 3973824, 4222188, 4249784, 4636128, 4781007, 4856896, 4925886, 5160452, 5298432, 5464008, 5629584, 6181504, 6374676, 6567848, 6954192, 7285344, 7388829, 7506112, 7740678, 7947648, 8444376, 8499568, 9030791, 9272256, 9562014, 9713792, 9851772, 10320904, 10928016, 11259168, 11611017, 12363008, 12749352, 13135696, 13908384, 14570688, 14777658, 15012224, 15481356, 15895296, 16888752, 16999136, 18061582, 18544512, 19124028, 19427584, 19703544, 20641808, 21856032, 22518336, 23222034, 25498704, 26271392, 27092373, 27816768, 29141376, 29555316, 30024448, 30962712, 33777504, 33998272, 36123164, 37089024, 38248056, 39407088, 41283616, 43712064, 45036672, 46444068, 50997408, 52542784, 54184746, 55633536, 58282752, 59110632, 61925424, 67555008, 67996544, 72246328, 76496112, 78814176, 81277119, 82567232, 87424128, 90073344, 92888136, 101994816, 105085568, 108369492, 111267072, 118221264, 123850848, 135110016, 135993088, 144492656, 152992224, 157628352, 162554238, 165134464, 174848256, 185776272, 203989632, 210171136, 216738984, 236442528, 247701696, 270220032, 288985312, 305984448, 315256704, 325108476, 330268928, 371552544, 407979264, 433477968, 472885056, 495403392, 577970624, 611968896, 630513408, 650216952, 743105088, 866955936, 945770112, 990806784, 1155941248, 1223937792, 1300433904, 1486210176, 1733911872, 1891540224, 2311882496, 2600867808, 2972420352, 3467823744, 5201735616, 6935647488, 10403471232, 20806942464]

約数ペア:

[(1, 20806942464), (2, 10403471232), (3, 6935647488), (4, 5201735616), (6, 3467823744), (7, 2972420352), (8, 2600867808), (9, 2311882496), (11, 1891540224), (12, 1733911872), (14, 1486210176), (16, 1300433904), (17, 1223937792), (18, 1155941248), (21, 990806784), (22, 945770112), (24, 866955936), (28, 743105088), (32, 650216952), (33, 630513408), (34, 611968896), (36, 577970624), (42, 495403392), (44, 472885056), (48, 433477968), (51, 407979264), (56, 371552544), (63, 330268928), (64, 325108476), (66, 315256704), (68, 305984448), (72, 288985312), (77, 270220032), (84, 247701696), (88, 236442528), (96, 216738984), (99, 210171136), (102, 203989632), (112, 185776272), (119, 174848256), (126, 165134464), (128, 162554238), (132, 157628352), (136, 152992224), (144, 144492656), (153, 135993088), (154, 135110016), (168, 123850848), (176, 118221264), (187, 111267072), (192, 108369492), (198, 105085568), (204, 101994816), (224, 92888136), (231, 90073344), (238, 87424128), (252, 82567232), (256, 81277119), (264, 78814176), (272, 76496112), (288, 72246328), (306, 67996544), (308, 67555008), (336, 61925424), (352, 59110632), (357, 58282752), (374, 55633536), (384, 54184746), (396, 52542784), (408, 50997408), (448, 46444068), (462, 45036672), (476, 43712064), (504, 41283616), (528, 39407088), (544, 38248056), (561, 37089024), (576, 36123164), (612, 33998272), (616, 33777504), (672, 30962712), (693, 30024448), (704, 29555316), (714, 29141376), (748, 27816768), (768, 27092373), (792, 26271392), (816, 25498704), (896, 23222034), (924, 22518336), (952, 21856032), (1008, 20641808), (1056, 19703544), (1071, 19427584), (1088, 19124028), (1122, 18544512), (1152, 18061582), (1224, 16999136), (1232, 16888752), (1309, 15895296), (1344, 15481356), (1386, 15012224), (1408, 14777658), (1428, 14570688), (1496, 13908384), (1584, 13135696), (1632, 12749352), (1683, 12363008), (1792, 11611017), (1848, 11259168), (1904, 10928016), (2016, 10320904), (2112, 9851772), (2142, 9713792), (2176, 9562014), (2244, 9272256), (2304, 9030791), (2448, 8499568), (2464, 8444376), (2618, 7947648), (2688, 7740678), (2772, 7506112), (2816, 7388829), (2856, 7285344), (2992, 6954192), (3168, 6567848), (3264, 6374676), (3366, 6181504), (3696, 5629584), (3808, 5464008), (3927, 5298432), (4032, 5160452), (4224, 4925886), (4284, 4856896), (4352, 4781007), (4488, 4636128), (4896, 4249784), (4928, 4222188), (5236, 3973824), (5376, 3870339), (5544, 3753056), (5712, 3642672), (5984, 3477096), (6336, 3283924), (6528, 3187338), (6732, 3090752), (6899, 3015936), (7392, 2814792), (7616, 2732004), (7854, 2649216), (8064, 2580226), (8448, 2462943), (8568, 2428448), (8976, 2318064), (9792, 2124892), (9856, 2111094), (10472, 1986912), (11088, 1876528), (11424, 1821336), (11781, 1766144), (11968, 1738548), (12672, 1641962), (13056, 1593669), (13464, 1545376), (13798, 1507968), (14784, 1407396), (15232, 1366002), (15708, 1324608), (16128, 1290113), (17136, 1214224), (17952, 1159032), (19584, 1062446), (19712, 1055547), (20697, 1005312), (20944, 993456), (22176, 938264), (22848, 910668), (23562, 883072), (23936, 869274), (25344, 820981), (26928, 772688), (27596, 753984), (29568, 703698), (30464, 683001), (31416, 662304), (34272, 607112), (35904, 579516), (39168, 531223), (41394, 502656), (41888, 496728), (44352, 469132), (45696, 455334), (47124, 441536), (47872, 434637), (48293, 430848), (53856, 386344), (55192, 376992), (59136, 351849), (62091, 335104), (62832, 331152), (68544, 303556), (71808, 289758), (75889, 274176), (82788, 251328), (83776, 248364), (88704, 234566), (91392, 227667), (94248, 220768), (96586, 215424), (107712, 193172), (110384, 188496), (117283, 177408), (124182, 167552), (125664, 165576), (137088, 151778), (143616, 144879)]