20017866960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 800

約数和(自身を含む): 86811943680

約数和(自身を除く): 66794076720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 83, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 166, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 249, 252, 260, 270, 273, 280, 312, 315, 324, 332, 336, 351, 360, 364, 378, 390, 405, 409, 415, 420, 432, 455, 468, 498, 504, 520, 540, 546, 560, 567, 581, 585, 624, 630, 648, 664, 702, 720, 728, 747, 756, 780, 810, 818, 819, 830, 840, 910, 936, 945, 996, 1008, 1040, 1053, 1079, 1080, 1092, 1134, 1162, 1170, 1227, 1245, 1260, 1296, 1328, 1365, 1404, 1456, 1494, 1512, 1560, 1620, 1636, 1638, 1660, 1680, 1743, 1755, 1820, 1872, 1890, 1992, 2045, 2106, 2158, 2160, 2184, 2241, 2268, 2324, 2340, 2454, 2457, 2490, 2520, 2730, 2808, 2835, 2863, 2905, 2988, 3024, 3120, 3237, 3240, 3272, 3276, 3320, 3486, 3510, 3640, 3681, 3735, 3780, 3984, 4090, 4095, 4212, 4316, 4368, 4482, 4536, 4648, 4680, 4908, 4914, 4980, 5040, 5229, 5265, 5317, 5395, 5460, 5616, 5670, 5726, 5810, 5976, 6135, 6474, 6480, 6544, 6552, 6640, 6723, 6972, 7020, 7280, 7362, 7371, 7470, 7553, 7560, 8180, 8190, 8424, 8589, 8632, 8715, 8964, 9072, 9296, 9360, 9711, 9816, 9828, 9960, 10458, 10530, 10634, 10790, 10920, 11043, 11205, 11340, 11452, 11620, 11952, 12270, 12285, 12948, 13104, 13446, 13944, 14040, 14315, 14724, 14742, 14940, 15106, 15120, 15687, 15951, 16185, 16360, 16380, 16848, 17178, 17264, 17430, 17928, 18405, 19422, 19632, 19656, 19920, 20916, 21060, 21268, 21580, 21840, 22086, 22410, 22659, 22680, 22904, 23240, 24540, 24570, 25767, 25896, 26145, 26585, 26892, 27888, 28080, 28630, 29133, 29448, 29484, 29880, 30212, 31374, 31902, 32370, 32720, 32760, 33129, 33615, 33947, 34356, 34860, 35856, 36810, 36855, 37219, 37765, 38844, 39312, 41832, 42120, 42536, 42945, 43160, 44172, 44820, 45318, 45360, 45808, 46480, 47061, 47853, 48555, 49080, 49140, 51534, 51792, 52290, 53170, 53784, 55215, 57260, 58266, 58896, 58968, 59760, 60424, 62748, 63804, 64740, 65520, 66258, 67230, 67894, 67977, 68712, 69720, 73620, 73710, 74438, 75530, 77301, 77688, 78435, 79755, 83664, 84240, 85072, 85890, 86320, 87399, 88344, 89640, 90636, 94122, 95706, 97110, 98160, 98280, 101841, 103068, 104580, 106340, 107568, 110430, 111657, 113295, 114520, 116532, 117936, 120848, 125496, 127608, 128835, 129480, 132516, 134460, 135788, 135954, 137424, 139440, 143559, 145665, 147240, 147420, 148876, 151060, 154602, 155376, 156870, 159510, 165645, 169735, 171780, 174798, 176688, 179280, 181272, 186095, 188244, 191412, 194220, 196560, 203682, 203931, 206136, 209160, 212680, 220860, 223314, 226590, 229040, 231903, 233064, 235305, 237629, 239265, 250992, 255216, 257670, 258960, 265032, 268920, 271576, 271908, 287118, 291330, 294480, 294840, 297752, 302120, 305523, 309204, 313740, 319020, 331290, 334971, 339470, 339885, 343560, 349596, 362544, 372190, 376488, 382824, 386505, 388440, 407364, 407862, 412272, 418320, 425360, 430677, 436995, 441311, 441720, 446628, 453180, 463806, 466128, 470610, 475258, 478530, 509205, 515340, 530064, 537840, 543152, 543816, 558285, 574236, 582660, 589680, 595504, 604240, 611046, 611793, 618408, 627480, 638040, 662580, 669942, 678940, 679770, 687120, 699192, 712887, 717795, 744380, 752976, 765648, 773010, 776880, 814728, 815724, 861354, 873990, 882622, 883440, 893256, 906360, 916569, 927612, 941220, 950516, 957060, 1004913, 1018410, 1019655, 1030680, 1087632, 1116570, 1148472, 1159515, 1165320, 1188145, 1222092, 1223586, 1236816, 1254960, 1276080, 1323933, 1325160, 1339884, 1357880, 1359540, 1398384, 1425774, 1435590, 1488760, 1527615, 1546020, 1629456, 1631448, 1674855, 1722708, 1747980, 1765244, 1786512, 1812720, 1833138, 1855224, 1882440, 1901032, 1914120, 2009826, 2036820, 2039310, 2061360, 2138661, 2153385, 2206555, 2233140, 2296944, 2319030, 2330640, 2376290, 2444184, 2447172, 2647866, 2650320, 2679768, 2715760, 2719080, 2749707, 2851548, 2871180, 2977520, 3014739, 3055230, 3058965, 3089177, 3092040, 3262896, 3349710, 3445416, 3495960, 3530488, 3564435, 3666276, 3710448, 3764880, 3802064, 3828240, 3971799, 4019652, 4073640, 4078620, 4277322, 4306770, 4413110, 4466280, 4582845, 4638060, 4752580, 4888368, 4894344, 5024565, 5295732, 5359536, 5438160, 5499414, 5703096, 5742360, 6029478, 6110460, 6117930, 6178354, 6184080, 6415983, 6619665, 6699420, 6890832, 6991920, 7060976, 7128870, 7332552, 7943598, 8039304, 8147280, 8157240, 8554644, 8613540, 8826220, 8932560, 9165690, 9267531, 9276120, 9505160, 9788688, 10049130, 10591464, 10693305, 10998828, 11406192, 11484720, 11915397, 12058956, 12220920, 12235860, 12356708, 12831966, 13239330, 13398840, 13748535, 14257740, 14665104, 15073695, 15445885, 15887196, 16078608, 16314480, 17109288, 17227080, 17652440, 18331380, 18535062, 18552240, 19010320, 19247949, 19858995, 20098260, 21182928, 21386610, 21997656, 23830794, 24117912, 24441840, 24471720, 24713416, 25663932, 26478660, 26797680, 27497070, 27802593, 28515480, 30147390, 30891770, 31774392, 32079915, 34218576, 34454160, 35304880, 35746191, 36662760, 37070124, 38495898, 39717990, 40196520, 42773220, 43995312, 46337655, 47661588, 48235824, 48943440, 49426832, 51327864, 52957320, 54994140, 55605186, 57030960, 59576985, 60294780, 61783540, 63548784, 64159830, 71492382, 73325520, 74140248, 76991796, 79435980, 80393040, 83407779, 85546440, 92675310, 95323176, 96239745, 102655728, 105914640, 109988280, 111210372, 119153970, 120589560, 123567080, 128319660, 139012965, 142984764, 148280496, 153983592, 158871960, 166815558, 171092880, 178730955, 185350620, 190646352, 192479490, 219976560, 222420744, 238307940, 241179120, 247134160, 250223337, 256639320, 278025930, 285969528, 307967184, 317743920, 333631116, 357461910, 370701240, 384958980, 417038895, 444841488, 476615880, 500446674, 513278640, 556051860, 571939056, 667262232, 714923820, 741402480, 769917960, 834077790, 953231760, 1000893348, 1112103720, 1251116685, 1334524464, 1429847640, 1539835920, 1668155580, 2001786696, 2224207440, 2502233370, 2859695280, 3336311160, 4003573392, 5004466740, 6672622320, 10008933480, 20017866960]

約数ペア:

[(1, 20017866960), (2, 10008933480), (3, 6672622320), (4, 5004466740), (5, 4003573392), (6, 3336311160), (7, 2859695280), (8, 2502233370), (9, 2224207440), (10, 2001786696), (12, 1668155580), (13, 1539835920), (14, 1429847640), (15, 1334524464), (16, 1251116685), (18, 1112103720), (20, 1000893348), (21, 953231760), (24, 834077790), (26, 769917960), (27, 741402480), (28, 714923820), (30, 667262232), (35, 571939056), (36, 556051860), (39, 513278640), (40, 500446674), (42, 476615880), (45, 444841488), (48, 417038895), (52, 384958980), (54, 370701240), (56, 357461910), (60, 333631116), (63, 317743920), (65, 307967184), (70, 285969528), (72, 278025930), (78, 256639320), (80, 250223337), (81, 247134160), (83, 241179120), (84, 238307940), (90, 222420744), (91, 219976560), (104, 192479490), (105, 190646352), (108, 185350620), (112, 178730955), (117, 171092880), (120, 166815558), (126, 158871960), (130, 153983592), (135, 148280496), (140, 142984764), (144, 139012965), (156, 128319660), (162, 123567080), (166, 120589560), (168, 119153970), (180, 111210372), (182, 109988280), (189, 105914640), (195, 102655728), (208, 96239745), (210, 95323176), (216, 92675310), (234, 85546440), (240, 83407779), (249, 80393040), (252, 79435980), (260, 76991796), (270, 74140248), (273, 73325520), (280, 71492382), (312, 64159830), (315, 63548784), (324, 61783540), (332, 60294780), (336, 59576985), (351, 57030960), (360, 55605186), (364, 54994140), (378, 52957320), (390, 51327864), (405, 49426832), (409, 48943440), (415, 48235824), (420, 47661588), (432, 46337655), (455, 43995312), (468, 42773220), (498, 40196520), (504, 39717990), (520, 38495898), (540, 37070124), (546, 36662760), (560, 35746191), (567, 35304880), (581, 34454160), (585, 34218576), (624, 32079915), (630, 31774392), (648, 30891770), (664, 30147390), (702, 28515480), (720, 27802593), (728, 27497070), (747, 26797680), (756, 26478660), (780, 25663932), (810, 24713416), (818, 24471720), (819, 24441840), (830, 24117912), (840, 23830794), (910, 21997656), (936, 21386610), (945, 21182928), (996, 20098260), (1008, 19858995), (1040, 19247949), (1053, 19010320), (1079, 18552240), (1080, 18535062), (1092, 18331380), (1134, 17652440), (1162, 17227080), (1170, 17109288), (1227, 16314480), (1245, 16078608), (1260, 15887196), (1296, 15445885), (1328, 15073695), (1365, 14665104), (1404, 14257740), (1456, 13748535), (1494, 13398840), (1512, 13239330), (1560, 12831966), (1620, 12356708), (1636, 12235860), (1638, 12220920), (1660, 12058956), (1680, 11915397), (1743, 11484720), (1755, 11406192), (1820, 10998828), (1872, 10693305), (1890, 10591464), (1992, 10049130), (2045, 9788688), (2106, 9505160), (2158, 9276120), (2160, 9267531), (2184, 9165690), (2241, 8932560), (2268, 8826220), (2324, 8613540), (2340, 8554644), (2454, 8157240), (2457, 8147280), (2490, 8039304), (2520, 7943598), (2730, 7332552), (2808, 7128870), (2835, 7060976), (2863, 6991920), (2905, 6890832), (2988, 6699420), (3024, 6619665), (3120, 6415983), (3237, 6184080), (3240, 6178354), (3272, 6117930), (3276, 6110460), (3320, 6029478), (3486, 5742360), (3510, 5703096), (3640, 5499414), (3681, 5438160), (3735, 5359536), (3780, 5295732), (3984, 5024565), (4090, 4894344), (4095, 4888368), (4212, 4752580), (4316, 4638060), (4368, 4582845), (4482, 4466280), (4536, 4413110), (4648, 4306770), (4680, 4277322), (4908, 4078620), (4914, 4073640), (4980, 4019652), (5040, 3971799), (5229, 3828240), (5265, 3802064), (5317, 3764880), (5395, 3710448), (5460, 3666276), (5616, 3564435), (5670, 3530488), (5726, 3495960), (5810, 3445416), (5976, 3349710), (6135, 3262896), (6474, 3092040), (6480, 3089177), (6544, 3058965), (6552, 3055230), (6640, 3014739), (6723, 2977520), (6972, 2871180), (7020, 2851548), (7280, 2749707), (7362, 2719080), (7371, 2715760), (7470, 2679768), (7553, 2650320), (7560, 2647866), (8180, 2447172), (8190, 2444184), (8424, 2376290), (8589, 2330640), (8632, 2319030), (8715, 2296944), (8964, 2233140), (9072, 2206555), (9296, 2153385), (9360, 2138661), (9711, 2061360), (9816, 2039310), (9828, 2036820), (9960, 2009826), (10458, 1914120), (10530, 1901032), (10634, 1882440), (10790, 1855224), (10920, 1833138), (11043, 1812720), (11205, 1786512), (11340, 1765244), (11452, 1747980), (11620, 1722708), (11952, 1674855), (12270, 1631448), (12285, 1629456), (12948, 1546020), (13104, 1527615), (13446, 1488760), (13944, 1435590), (14040, 1425774), (14315, 1398384), (14724, 1359540), (14742, 1357880), (14940, 1339884), (15106, 1325160), (15120, 1323933), (15687, 1276080), (15951, 1254960), (16185, 1236816), (16360, 1223586), (16380, 1222092), (16848, 1188145), (17178, 1165320), (17264, 1159515), (17430, 1148472), (17928, 1116570), (18405, 1087632), (19422, 1030680), (19632, 1019655), (19656, 1018410), (19920, 1004913), (20916, 957060), (21060, 950516), (21268, 941220), (21580, 927612), (21840, 916569), (22086, 906360), (22410, 893256), (22659, 883440), (22680, 882622), (22904, 873990), (23240, 861354), (24540, 815724), (24570, 814728), (25767, 776880), (25896, 773010), (26145, 765648), (26585, 752976), (26892, 744380), (27888, 717795), (28080, 712887), (28630, 699192), (29133, 687120), (29448, 679770), (29484, 678940), (29880, 669942), (30212, 662580), (31374, 638040), (31902, 627480), (32370, 618408), (32720, 611793), (32760, 611046), (33129, 604240), (33615, 595504), (33947, 589680), (34356, 582660), (34860, 574236), (35856, 558285), (36810, 543816), (36855, 543152), (37219, 537840), (37765, 530064), (38844, 515340), (39312, 509205), (41832, 478530), (42120, 475258), (42536, 470610), (42945, 466128), (43160, 463806), (44172, 453180), (44820, 446628), (45318, 441720), (45360, 441311), (45808, 436995), (46480, 430677), (47061, 425360), (47853, 418320), (48555, 412272), (49080, 407862), (49140, 407364), (51534, 388440), (51792, 386505), (52290, 382824), (53170, 376488), (53784, 372190), (55215, 362544), (57260, 349596), (58266, 343560), (58896, 339885), (58968, 339470), (59760, 334971), (60424, 331290), (62748, 319020), (63804, 313740), (64740, 309204), (65520, 305523), (66258, 302120), (67230, 297752), (67894, 294840), (67977, 294480), (68712, 291330), (69720, 287118), (73620, 271908), (73710, 271576), (74438, 268920), (75530, 265032), (77301, 258960), (77688, 257670), (78435, 255216), (79755, 250992), (83664, 239265), (84240, 237629), (85072, 235305), (85890, 233064), (86320, 231903), (87399, 229040), (88344, 226590), (89640, 223314), (90636, 220860), (94122, 212680), (95706, 209160), (97110, 206136), (98160, 203931), (98280, 203682), (101841, 196560), (103068, 194220), (104580, 191412), (106340, 188244), (107568, 186095), (110430, 181272), (111657, 179280), (113295, 176688), (114520, 174798), (116532, 171780), (117936, 169735), (120848, 165645), (125496, 159510), (127608, 156870), (128835, 155376), (129480, 154602), (132516, 151060), (134460, 148876), (135788, 147420), (135954, 147240), (137424, 145665), (139440, 143559)]