20841708888

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 960

約数和(自身を含む): 83055329280

約数和(自身を除く): 62213620392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 23, 24, 26, 27, 28, 33, 36, 39, 42, 44, 46, 52, 54, 56, 63, 66, 69, 72, 77, 78, 81, 84, 88, 91, 92, 99, 104, 108, 117, 121, 126, 127, 132, 138, 143, 154, 156, 161, 162, 168, 182, 184, 189, 198, 207, 216, 231, 234, 242, 252, 253, 254, 264, 273, 276, 286, 297, 299, 308, 312, 322, 324, 351, 363, 364, 378, 381, 396, 414, 429, 462, 468, 483, 484, 504, 506, 508, 546, 552, 567, 572, 594, 598, 616, 621, 644, 648, 693, 702, 726, 728, 756, 759, 762, 792, 819, 828, 847, 858, 889, 891, 897, 924, 936, 966, 968, 1001, 1012, 1016, 1053, 1089, 1092, 1134, 1143, 1144, 1188, 1196, 1242, 1287, 1288, 1386, 1397, 1404, 1449, 1452, 1512, 1518, 1524, 1573, 1638, 1651, 1656, 1694, 1716, 1771, 1778, 1782, 1794, 1848, 1863, 1932, 2002, 2024, 2079, 2093, 2106, 2178, 2184, 2268, 2277, 2286, 2376, 2392, 2457, 2484, 2541, 2574, 2667, 2691, 2772, 2783, 2794, 2808, 2898, 2904, 2921, 3003, 3036, 3048, 3146, 3267, 3276, 3289, 3302, 3388, 3429, 3432, 3542, 3556, 3564, 3588, 3726, 3861, 3864, 4004, 4158, 4186, 4191, 4212, 4347, 4356, 4536, 4554, 4572, 4719, 4914, 4953, 4968, 5082, 5148, 5313, 5334, 5382, 5544, 5566, 5588, 5796, 5842, 6006, 6072, 6237, 6279, 6292, 6534, 6552, 6578, 6604, 6776, 6831, 6858, 7084, 7112, 7128, 7176, 7371, 7452, 7623, 7722, 8001, 8008, 8073, 8316, 8349, 8372, 8382, 8424, 8694, 8712, 8763, 9009, 9108, 9144, 9438, 9779, 9801, 9828, 9867, 9906, 10164, 10287, 10296, 10626, 10668, 10764, 11011, 11132, 11176, 11557, 11583, 11592, 11684, 12012, 12474, 12558, 12573, 12584, 13041, 13068, 13156, 13208, 13662, 13716, 14157, 14168, 14742, 14859, 14904, 15246, 15367, 15444, 15939, 16002, 16146, 16632, 16698, 16744, 16764, 17388, 17526, 18018, 18161, 18216, 18837, 18876, 19481, 19558, 19602, 19656, 19734, 19812, 20328, 20447, 20493, 20574, 21252, 21336, 21528, 22022, 22264, 22869, 23023, 23114, 23166, 23368, 24003, 24024, 24219, 24948, 25047, 25116, 25146, 26082, 26136, 26289, 26312, 27027, 27324, 27432, 28314, 29337, 29484, 29601, 29718, 30492, 30734, 30888, 31878, 32004, 32131, 32292, 33033, 33396, 33528, 34671, 34776, 35052, 36036, 36179, 36322, 37674, 37719, 37752, 37973, 38962, 39116, 39204, 39468, 39624, 40894, 40986, 41148, 42471, 42504, 44044, 44577, 45738, 46046, 46101, 46228, 46332, 47817, 48006, 48438, 49896, 50094, 50232, 50292, 52164, 52578, 54054, 54483, 54648, 56511, 56628, 58443, 58674, 58968, 59202, 59436, 60984, 61341, 61468, 63756, 64008, 64262, 64584, 66066, 66792, 68607, 69069, 69342, 70104, 72009, 72072, 72358, 72644, 75141, 75348, 75438, 75946, 77924, 78232, 78408, 78867, 78936, 81081, 81788, 81972, 82296, 84942, 88011, 88088, 88803, 89154, 91476, 92092, 92202, 92456, 92664, 95634, 96012, 96393, 96876, 99099, 100188, 100584, 104013, 104328, 105156, 107569, 108108, 108537, 108966, 113022, 113157, 113256, 113919, 116886, 117348, 118404, 118872, 122682, 122936, 127127, 127413, 127512, 128524, 132132, 133731, 137214, 138138, 138303, 138684, 143451, 144018, 144716, 145288, 150282, 150696, 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674751, 678132, 683514, 701316, 704088, 706882, 710424, 736092, 759759, 762762, 771144, 792099, 792792, 797433, 799084, 828828, 829818, 832104, 835406, 860552, 867537, 868296, 891891, 899668, 901692, 905256, 911352, 936117, 946404, 968121, 976833, 980694, 1013012, 1017016, 1019304, 1025271, 1051974, 1056132, 1060323, 1063244, 1065636, 1069848, 1104138, 1106424, 1144143, 1147608, 1156716, 1189188, 1198626, 1243242, 1244727, 1248156, 1253109, 1290828, 1302444, 1307592, 1349502, 1356264, 1367028, 1398397, 1402632, 1413764, 1471041, 1472184, 1519518, 1525524, 1577961, 1584198, 1594866, 1598168, 1656207, 1657656, 1659636, 1670812, 1735074, 1783782, 1797939, 1799336, 1803384, 1864863, 1872234, 1892808, 1936242, 1953666, 1961388, 2024253, 2026024, 2050542, 2103948, 2112264, 2120646, 2126488, 2131272, 2208276, 2279277, 2288286, 2313432, 2378376, 2392299, 2397252, 2474087, 2486484, 2489454, 2496312, 2506218, 2581656, 2602611, 2604888, 2699004, 2734056, 2796794, 2827528, 2904363, 2923921, 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18218277, 18234216, 18378932, 19085814, 19138392, 19792696, 20513493, 20594574, 20820888, 21530691, 21575268, 22266783, 22555962, 23234904, 23391368, 23443992, 24291036, 24606504, 25171146, 25447752, 26315289, 27351324, 27459432, 27568398, 28628721, 28707588, 29689044, 30074616, 32163131, 32362902, 33561528, 33833943, 34852356, 35087052, 36436554, 36757864, 37756719, 38171628, 41026986, 41189148, 41352597, 43061382, 43150536, 44533566, 45111924, 48582072, 50342292, 52630578, 54702648, 55136796, 57257442, 57415176, 59378088, 64326262, 64725804, 66800349, 67667886, 69704712, 70174104, 72873108, 75513438, 76343256, 78945867, 82053972, 82378296, 82705194, 86122764, 89067132, 90223848, 96489393, 100684584, 105261156, 110273592, 113270157, 114514884, 124057791, 128652524, 129451608, 133600698, 135335772, 145746216, 151026876, 157891734, 164107944, 165410388, 172245528, 178134264, 192978786, 200401047, 210522312, 226540314, 229029768, 236837601, 248115582, 257305048, 267201396, 270671544, 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約数ペア:

[(1, 20841708888), (2, 10420854444), (3, 6947236296), (4, 5210427222), (6, 3473618148), (7, 2977386984), (8, 2605213611), (9, 2315745432), (11, 1894700808), (12, 1736809074), (13, 1603208376), (14, 1488693492), (18, 1157872716), (21, 992462328), (22, 947350404), (23, 906161256), (24, 868404537), (26, 801604188), (27, 771915144), (28, 744346746), (33, 631566936), (36, 578936358), (39, 534402792), (42, 496231164), (44, 473675202), (46, 453080628), (52, 400802094), (54, 385957572), (56, 372173373), (63, 330820776), (66, 315783468), (69, 302053752), (72, 289468179), (77, 270671544), (78, 267201396), (81, 257305048), (84, 248115582), (88, 236837601), (91, 229029768), (92, 226540314), (99, 210522312), (104, 200401047), (108, 192978786), (117, 178134264), (121, 172245528), (126, 165410388), (127, 164107944), (132, 157891734), (138, 151026876), (143, 145746216), (154, 135335772), (156, 133600698), (161, 129451608), (162, 128652524), (168, 124057791), (182, 114514884), (184, 113270157), (189, 110273592), (198, 105261156), (207, 100684584), (216, 96489393), (231, 90223848), (234, 89067132), (242, 86122764), (252, 82705194), (253, 82378296), (254, 82053972), (264, 78945867), (273, 76343256), (276, 75513438), (286, 72873108), (297, 70174104), (299, 69704712), (308, 67667886), (312, 66800349), (322, 64725804), (324, 64326262), (351, 59378088), (363, 57415176), (364, 57257442), (378, 55136796), (381, 54702648), (396, 52630578), (414, 50342292), (429, 48582072), (462, 45111924), (468, 44533566), (483, 43150536), (484, 43061382), (504, 41352597), (506, 41189148), (508, 41026986), (546, 38171628), (552, 37756719), (567, 36757864), (572, 36436554), (594, 35087052), (598, 34852356), (616, 33833943), (621, 33561528), (644, 32362902), (648, 32163131), (693, 30074616), (702, 29689044), (726, 28707588), (728, 28628721), (756, 27568398), (759, 27459432), (762, 27351324), (792, 26315289), (819, 25447752), (828, 25171146), (847, 24606504), (858, 24291036), (889, 23443992), (891, 23391368), (897, 23234904), (924, 22555962), (936, 22266783), (966, 21575268), (968, 21530691), (1001, 20820888), (1012, 20594574), (1016, 20513493), (1053, 19792696), (1089, 19138392), (1092, 19085814), (1134, 18378932), (1143, 18234216), (1144, 18218277), (1188, 17543526), (1196, 17426178), (1242, 16780764), (1287, 16194024), (1288, 16181451), (1386, 15037308), (1397, 14918904), (1404, 14844522), (1449, 14383512), (1452, 14353794), (1512, 13784199), (1518, 13729716), (1524, 13675662), (1573, 13249656), (1638, 12723876), (1651, 12623688), (1656, 12585573), (1694, 12303252), (1716, 12145518), (1771, 11768328), (1778, 11721996), (1782, 11695684), (1794, 11617452), (1848, 11277981), (1863, 11187176), (1932, 10787634), (2002, 10410444), (2024, 10297287), (2079, 10024872), (2093, 9957816), (2106, 9896348), (2178, 9569196), (2184, 9542907), (2268, 9189466), (2277, 9153144), (2286, 9117108), (2376, 8771763), (2392, 8713089), (2457, 8482584), (2484, 8390382), (2541, 8202168), (2574, 8097012), (2667, 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(6604, 3155922), (6776, 3075813), (6831, 3051048), (6858, 3039036), (7084, 2942082), (7112, 2930499), (7128, 2923921), (7176, 2904363), (7371, 2827528), (7452, 2796794), (7623, 2734056), (7722, 2699004), (8001, 2604888), (8008, 2602611), (8073, 2581656), (8316, 2506218), (8349, 2496312), (8372, 2489454), (8382, 2486484), (8424, 2474087), (8694, 2397252), (8712, 2392299), (8763, 2378376), (9009, 2313432), (9108, 2288286), (9144, 2279277), (9438, 2208276), (9779, 2131272), (9801, 2126488), (9828, 2120646), (9867, 2112264), (9906, 2103948), (10164, 2050542), (10287, 2026024), (10296, 2024253), (10626, 1961388), (10668, 1953666), (10764, 1936242), (11011, 1892808), (11132, 1872234), (11176, 1864863), (11557, 1803384), (11583, 1799336), (11592, 1797939), (11684, 1783782), (12012, 1735074), (12474, 1670812), (12558, 1659636), (12573, 1657656), (12584, 1656207), (13041, 1598168), (13068, 1594866), (13156, 1584198), (13208, 1577961), (13662, 1525524), (13716, 1519518), (14157, 1472184), (14168, 1471041), (14742, 1413764), (14859, 1402632), (14904, 1398397), (15246, 1367028), (15367, 1356264), (15444, 1349502), (15939, 1307592), (16002, 1302444), (16146, 1290828), (16632, 1253109), (16698, 1248156), (16744, 1244727), (16764, 1243242), (17388, 1198626), (17526, 1189188), (18018, 1156716), (18161, 1147608), (18216, 1144143), (18837, 1106424), (18876, 1104138), (19481, 1069848), (19558, 1065636), (19602, 1063244), (19656, 1060323), (19734, 1056132), (19812, 1051974), (20328, 1025271), (20447, 1019304), (20493, 1017016), (20574, 1013012), (21252, 980694), (21336, 976833), (21528, 968121), (22022, 946404), (22264, 936117), (22869, 911352), (23023, 905256), (23114, 901692), (23166, 899668), (23368, 891891), (24003, 868296), (24024, 867537), (24219, 860552), (24948, 835406), (25047, 832104), (25116, 829818), (25146, 828828), (26082, 799084), (26136, 797433), (26289, 792792), (26312, 792099), (27027, 771144), (27324, 762762), (27432, 759759), (28314, 736092), (29337, 710424), (29484, 706882), (29601, 704088), (29718, 701316), (30492, 683514), (30734, 678132), (30888, 674751), (31878, 653796), (32004, 651222), (32131, 648648), (32292, 645414), (33033, 630936), (33396, 624078), (33528, 621621), (34671, 601128), (34776, 599313), (35052, 594594), (36036, 578358), (36179, 576072), (36322, 573804), (37674, 553212), (37719, 552552), (37752, 552069), (37973, 548856), (38962, 534924), (39116, 532818), (39204, 531622), (39468, 528066), (39624, 525987), (40894, 509652), (40986, 508508), (41148, 506506), (42471, 490728), (42504, 490347), (44044, 473202), (44577, 467544), (45738, 455676), (46046, 452628), (46101, 452088), (46228, 450846), (46332, 449834), (47817, 435864), (48006, 434148), (48438, 430276), (49896, 417703), (50094, 416052), (50232, 414909), (50292, 414414), (52164, 399542), (52578, 396396), (54054, 385572), (54483, 382536), (54648, 381381), (56511, 368808), (56628, 368046), (58443, 356616), (58674, 355212), (58968, 353441), (59202, 352044), (59436, 350658), (60984, 341757), (61341, 339768), (61468, 339066), (63756, 326898), (64008, 325611), (64262, 324324), (64584, 322707), (66066, 315468), (66792, 312039), (68607, 303784), (69069, 301752), (69342, 300564), (70104, 297297), (72009, 289432), (72072, 289179), (72358, 288036), (72644, 286902), (75141, 277368), (75348, 276606), (75438, 276276), (75946, 274428), (77924, 267462), (78232, 266409), (78408, 265811), (78867, 264264), (78936, 264033), (81081, 257048), (81788, 254826), (81972, 254254), (82296, 253253), (84942, 245364), (88011, 236808), (88088, 236601), (88803, 234696), (89154, 233772), (91476, 227838), (92092, 226314), (92202, 226044), (92456, 225423), (92664, 224917), (95634, 217932), (96012, 217074), (96393, 216216), (96876, 215138), (99099, 210312), (100188, 208026), (100584, 207207), (104013, 200376), (104328, 199771), (105156, 198198), (107569, 193752), (108108, 192786), (108537, 192024), (108966, 191268), (113022, 184404), (113157, 184184), (113256, 184023), (113919, 182952), (116886, 178308), (117348, 177606), (118404, 176022), (118872, 175329), (122682, 169884), (122936, 169533), (127127, 163944), (127413, 163576), (127512, 163449), (128524, 162162), (132132, 157734), (133731, 155848), (137214, 151892), (138138, 150876), (138303, 150696), (138684, 150282), (143451, 145288), (144018, 144716)]