20020749840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9857}}^1$

素因数の和:9927

約数の個数: 480

約数和(自身を含む): 85430532096

約数和(自身を除く): 65409782256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 168, 180, 182, 186, 195, 208, 210, 217, 234, 240, 248, 252, 260, 273, 279, 280, 310, 312, 315, 336, 360, 364, 372, 390, 403, 420, 434, 455, 465, 468, 496, 504, 520, 546, 558, 560, 585, 620, 624, 630, 651, 720, 728, 744, 780, 806, 819, 840, 868, 910, 930, 936, 1008, 1040, 1085, 1092, 1116, 1170, 1209, 1240, 1260, 1302, 1365, 1395, 1456, 1488, 1560, 1612, 1638, 1680, 1736, 1820, 1860, 1872, 1953, 2015, 2170, 2184, 2232, 2340, 2418, 2480, 2520, 2604, 2730, 2790, 2821, 3120, 3224, 3255, 3276, 3472, 3627, 3640, 3720, 3906, 4030, 4095, 4340, 4368, 4464, 4680, 4836, 5040, 5208, 5460, 5580, 5642, 6045, 6448, 6510, 6552, 7254, 7280, 7440, 7812, 8060, 8190, 8463, 8680, 9360, 9672, 9765, 9857, 10416, 10920, 11160, 11284, 12090, 13020, 13104, 14105, 14508, 15624, 16120, 16380, 16926, 17360, 18135, 19344, 19530, 19714, 21840, 22320, 22568, 24180, 25389, 26040, 28210, 29016, 29571, 31248, 32240, 32760, 33852, 36270, 39060, 39428, 42315, 45136, 48360, 49285, 50778, 52080, 56420, 58032, 59142, 65520, 67704, 68999, 72540, 78120, 78856, 84630, 88713, 96720, 98570, 101556, 112840, 118284, 126945, 128141, 135408, 137998, 145080, 147855, 156240, 157712, 169260, 177426, 197140, 203112, 206997, 225680, 236568, 253890, 256282, 275996, 290160, 295710, 305567, 338520, 344995, 354852, 384423, 394280, 406224, 413994, 443565, 473136, 507780, 512564, 551992, 591420, 611134, 620991, 640705, 677040, 689990, 709704, 768846, 788560, 827988, 887130, 896987, 916701, 1015560, 1025128, 1034985, 1103984, 1153269, 1182840, 1222268, 1241982, 1281410, 1379980, 1419408, 1527835, 1537692, 1655976, 1774260, 1793974, 1833402, 1922115, 2031120, 2050256, 2069970, 2138969, 2306538, 2365680, 2444536, 2483964, 2562820, 2690961, 2750103, 2759960, 3055670, 3075384, 3104955, 3311952, 3548520, 3587948, 3666804, 3844230, 3972371, 4139940, 4277938, 4484935, 4583505, 4613076, 4889072, 4967928, 5125640, 5381922, 5500206, 5519920, 5766345, 6111340, 6150768, 6209910, 6416907, 7097040, 7175896, 7333608, 7688460, 7944742, 8072883, 8279880, 8555876, 8969870, 9167010, 9226152, 9935856, 10251280, 10694845, 10763844, 11000412, 11532690, 11917113, 12222680, 12419820, 12833814, 13454805, 13750515, 14351792, 14667216, 15376920, 15889484, 16145766, 16559760, 17111752, 17939740, 18334020, 18452304, 19250721, 19861855, 21389690, 21527688, 22000824, 23065380, 23834226, 24445360, 24839640, 25667628, 26909610, 27501030, 27806597, 30753840, 31778968, 32084535, 32291532, 34223504, 35751339, 35879480, 36668040, 38501442, 39723710, 40364415, 42779380, 43055376, 44001648, 46130760, 47668452, 49679280, 51335256, 53819220, 55002060, 55613194, 59585565, 63557936, 64169070, 64583064, 71502678, 71758960, 73336080, 77002884, 79447420, 80728830, 83419791, 85558760, 92261520, 95336904, 96253605, 102670512, 107638440, 110004120, 111226388, 119171130, 128338140, 129166128, 139032985, 143005356, 154005768, 158894840, 161457660, 166839582, 171117520, 178756695, 190673808, 192507210, 215276880, 220008240, 222452776, 238342260, 250259373, 256676280, 278065970, 286010712, 308011536, 317789680, 322915320, 333679164, 357513390, 385014420, 417098955, 444905552, 476684520, 500518746, 513352560, 556131940, 572021424, 645830640, 667358328, 715026780, 770028840, 834197910, 953369040, 1001037492, 1112263880, 1251296865, 1334716656, 1430053560, 1540057680, 1668395820, 2002074984, 2224527760, 2502593730, 2860107120, 3336791640, 4004149968, 5005187460, 6673583280, 10010374920, 20020749840]

約数ペア:

[(1, 20020749840), (2, 10010374920), (3, 6673583280), (4, 5005187460), (5, 4004149968), (6, 3336791640), (7, 2860107120), (8, 2502593730), (9, 2224527760), (10, 2002074984), (12, 1668395820), (13, 1540057680), (14, 1430053560), (15, 1334716656), (16, 1251296865), (18, 1112263880), (20, 1001037492), (21, 953369040), (24, 834197910), (26, 770028840), (28, 715026780), (30, 667358328), (31, 645830640), (35, 572021424), (36, 556131940), (39, 513352560), (40, 500518746), (42, 476684520), (45, 444905552), (48, 417098955), (52, 385014420), (56, 357513390), (60, 333679164), (62, 322915320), (63, 317789680), (65, 308011536), (70, 286010712), (72, 278065970), (78, 256676280), (80, 250259373), (84, 238342260), (90, 222452776), (91, 220008240), (93, 215276880), (104, 192507210), (105, 190673808), (112, 178756695), (117, 171117520), (120, 166839582), (124, 161457660), (126, 158894840), (130, 154005768), (140, 143005356), (144, 139032985), (155, 129166128), (156, 128338140), (168, 119171130), (180, 111226388), (182, 110004120), (186, 107638440), (195, 102670512), (208, 96253605), (210, 95336904), (217, 92261520), (234, 85558760), (240, 83419791), (248, 80728830), (252, 79447420), (260, 77002884), (273, 73336080), (279, 71758960), (280, 71502678), (310, 64583064), (312, 64169070), (315, 63557936), (336, 59585565), (360, 55613194), (364, 55002060), (372, 53819220), (390, 51335256), (403, 49679280), (420, 47668452), (434, 46130760), (455, 44001648), (465, 43055376), (468, 42779380), (496, 40364415), (504, 39723710), (520, 38501442), (546, 36668040), (558, 35879480), (560, 35751339), (585, 34223504), (620, 32291532), (624, 32084535), (630, 31778968), (651, 30753840), (720, 27806597), (728, 27501030), (744, 26909610), (780, 25667628), (806, 24839640), (819, 24445360), (840, 23834226), (868, 23065380), (910, 22000824), (930, 21527688), (936, 21389690), (1008, 19861855), (1040, 19250721), (1085, 18452304), (1092, 18334020), (1116, 17939740), (1170, 17111752), (1209, 16559760), (1240, 16145766), (1260, 15889484), (1302, 15376920), (1365, 14667216), (1395, 14351792), (1456, 13750515), (1488, 13454805), (1560, 12833814), (1612, 12419820), (1638, 12222680), (1680, 11917113), (1736, 11532690), (1820, 11000412), (1860, 10763844), (1872, 10694845), (1953, 10251280), (2015, 9935856), (2170, 9226152), (2184, 9167010), (2232, 8969870), (2340, 8555876), (2418, 8279880), (2480, 8072883), (2520, 7944742), (2604, 7688460), (2730, 7333608), (2790, 7175896), (2821, 7097040), (3120, 6416907), (3224, 6209910), (3255, 6150768), (3276, 6111340), (3472, 5766345), (3627, 5519920), (3640, 5500206), (3720, 5381922), (3906, 5125640), (4030, 4967928), (4095, 4889072), (4340, 4613076), (4368, 4583505), (4464, 4484935), (4680, 4277938), (4836, 4139940), (5040, 3972371), (5208, 3844230), (5460, 3666804), (5580, 3587948), (5642, 3548520), (6045, 3311952), (6448, 3104955), (6510, 3075384), (6552, 3055670), (7254, 2759960), (7280, 2750103), (7440, 2690961), (7812, 2562820), (8060, 2483964), (8190, 2444536), (8463, 2365680), (8680, 2306538), (9360, 2138969), (9672, 2069970), (9765, 2050256), (9857, 2031120), (10416, 1922115), (10920, 1833402), (11160, 1793974), (11284, 1774260), (12090, 1655976), (13020, 1537692), (13104, 1527835), (14105, 1419408), (14508, 1379980), (15624, 1281410), (16120, 1241982), (16380, 1222268), (16926, 1182840), (17360, 1153269), (18135, 1103984), (19344, 1034985), (19530, 1025128), (19714, 1015560), (21840, 916701), (22320, 896987), (22568, 887130), (24180, 827988), (25389, 788560), (26040, 768846), (28210, 709704), (29016, 689990), (29571, 677040), (31248, 640705), (32240, 620991), (32760, 611134), (33852, 591420), (36270, 551992), (39060, 512564), (39428, 507780), (42315, 473136), (45136, 443565), (48360, 413994), (49285, 406224), (50778, 394280), (52080, 384423), (56420, 354852), (58032, 344995), (59142, 338520), (65520, 305567), (67704, 295710), (68999, 290160), (72540, 275996), (78120, 256282), (78856, 253890), (84630, 236568), (88713, 225680), (96720, 206997), (98570, 203112), (101556, 197140), (112840, 177426), (118284, 169260), (126945, 157712), (128141, 156240), (135408, 147855), (137998, 145080)]