20736899820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2974

約数の個数: 576

約数和(自身を含む): 85064878080

約数和(自身を除く): 64327978260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 23, 26, 28, 30, 35, 36, 38, 39, 42, 45, 46, 52, 57, 60, 63, 65, 69, 70, 76, 78, 84, 90, 91, 92, 95, 105, 114, 115, 117, 126, 130, 133, 138, 140, 156, 161, 171, 180, 182, 190, 195, 207, 210, 228, 230, 234, 247, 252, 260, 266, 273, 276, 285, 299, 315, 322, 342, 345, 364, 380, 390, 399, 414, 420, 437, 455, 460, 468, 483, 494, 532, 546, 570, 585, 598, 630, 644, 665, 684, 690, 741, 780, 798, 805, 819, 828, 855, 874, 897, 910, 966, 988, 1035, 1092, 1140, 1170, 1196, 1197, 1235, 1260, 1311, 1330, 1365, 1380, 1449, 1482, 1495, 1596, 1610, 1638, 1710, 1729, 1748, 1794, 1820, 1932, 1995, 2070, 2093, 2185, 2223, 2340, 2394, 2415, 2470, 2622, 2660, 2691, 2730, 2897, 2898, 2964, 2990, 3059, 3220, 3276, 3420, 3458, 3588, 3705, 3933, 3990, 4095, 4140, 4186, 4370, 4446, 4485, 4788, 4830, 4940, 5187, 5244, 5382, 5460, 5681, 5794, 5796, 5980, 5985, 6118, 6279, 6555, 6916, 7245, 7410, 7866, 7980, 8190, 8372, 8645, 8691, 8740, 8892, 8970, 9177, 9660, 10374, 10465, 10764, 11115, 11362, 11588, 11970, 12236, 12558, 13110, 13455, 14485, 14490, 14820, 15295, 15561, 15732, 16380, 17043, 17290, 17382, 17940, 18354, 18837, 19665, 20279, 20748, 20930, 22230, 22724, 23940, 25116, 25935, 26073, 26220, 26910, 27531, 28405, 28970, 28980, 30590, 31122, 31395, 34086, 34580, 34764, 36708, 37661, 37674, 39330, 39767, 40558, 41860, 43455, 44460, 45885, 51129, 51870, 52146, 53820, 55043, 55062, 56810, 57940, 60837, 61180, 62244, 62790, 66631, 68172, 75322, 75348, 77805, 78660, 79534, 81116, 85215, 86910, 91770, 94185, 101395, 102258, 103740, 104292, 110086, 110124, 112983, 113620, 119301, 121674, 125580, 130365, 133262, 137655, 150644, 155610, 159068, 165129, 170430, 173820, 182511, 183540, 188305, 188370, 198835, 199893, 202790, 204516, 220172, 225966, 238602, 243348, 255645, 260730, 263627, 266524, 275215, 275310, 304185, 311220, 330258, 333155, 338949, 340860, 357903, 365022, 376610, 376740, 385301, 397670, 399786, 405580, 451932, 466417, 477204, 495387, 511290, 521460, 527254, 550430, 550620, 564915, 596505, 599679, 608370, 660516, 666310, 677898, 715559, 715806, 730044, 753220, 770602, 790881, 795340, 799572, 825645, 866203, 912555, 932834, 990774, 999465, 1022580, 1054508, 1100860, 1129830, 1155903, 1193010, 1199358, 1216740, 1265989, 1318135, 1332620, 1355796, 1399251, 1431118, 1431612, 1541204, 1581762, 1651290, 1694745, 1732406, 1789515, 1825110, 1865668, 1926505, 1981548, 1998930, 2146677, 2259660, 2311806, 2332085, 2372643, 2386020, 2398716, 2476935, 2531978, 2598609, 2636270, 2798502, 2862236, 2998395, 3163524, 3302580, 3389490, 3464812, 3467709, 3577795, 3579030, 3650220, 3797967, 3853010, 3954405, 3997860, 4197753, 4293354, 4331015, 4623612, 4664170, 4745286, 4953870, 5008913, 5063956, 5197218, 5272540, 5597004, 5779515, 5996790, 6063421, 6329945, 6440031, 6778980, 6935418, 6996255, 7155590, 7158060, 7595934, 7706020, 7795827, 7908810, 8395506, 8586708, 8662030, 8861923, 9328340, 9490572, 9907740, 10017826, 10394436, 10733385, 11393901, 11559030, 11863215, 11993580, 12126842, 12659890, 12880062, 12993045, 13870836, 13992510, 14311180, 15026739, 15191868, 15591654, 15817620, 16457857, 16791012, 17324060, 17338545, 17723846, 18190263, 18989835, 20035652, 20988765, 21466770, 22787802, 23118060, 23726430, 24253684, 25044565, 25319780, 25760124, 25986090, 26585769, 27985020, 30053478, 30317105, 31183308, 32200155, 32915714, 34677090, 35447692, 36380526, 37979670, 38979135, 41977530, 42933540, 44309615, 45080217, 45575604, 47452860, 49373571, 50089130, 51972180, 53171538, 54570789, 56969505, 60106956, 60634210, 64400310, 65831428, 69354180, 72761052, 75133695, 75959340, 77958270, 79757307, 82289285, 83955060, 88619230, 90160434, 90951315, 98747142, 100178260, 106343076, 109141578, 113939010, 115204999, 121268420, 128800620, 132928845, 148120713, 150267390, 155916540, 159514614, 164578570, 177238460, 180320868, 181902630, 197494284, 218283156, 225401085, 227878020, 230409998, 246867855, 265857690, 272853945, 296241426, 300534780, 319029228, 329157140, 345614997, 363805260, 398786535, 450802170, 460819996, 493735710, 531715380, 545707890, 576024995, 592482852, 691229994, 740603565, 797573070, 901604340, 987471420, 1036844991, 1091415780, 1152049990, 1382459988, 1481207130, 1595146140, 1728074985, 2073689982, 2304099980, 2962414260, 3456149970, 4147379964, 5184224955, 6912299940, 10368449910, 20736899820]

約数ペア:

[(1, 20736899820), (2, 10368449910), (3, 6912299940), (4, 5184224955), (5, 4147379964), (6, 3456149970), (7, 2962414260), (9, 2304099980), (10, 2073689982), (12, 1728074985), (13, 1595146140), (14, 1481207130), (15, 1382459988), (18, 1152049990), (19, 1091415780), (20, 1036844991), (21, 987471420), (23, 901604340), (26, 797573070), (28, 740603565), (30, 691229994), (35, 592482852), (36, 576024995), (38, 545707890), (39, 531715380), (42, 493735710), (45, 460819996), (46, 450802170), (52, 398786535), (57, 363805260), (60, 345614997), (63, 329157140), (65, 319029228), (69, 300534780), (70, 296241426), (76, 272853945), (78, 265857690), (84, 246867855), (90, 230409998), (91, 227878020), (92, 225401085), (95, 218283156), (105, 197494284), (114, 181902630), (115, 180320868), (117, 177238460), (126, 164578570), (130, 159514614), (133, 155916540), (138, 150267390), (140, 148120713), (156, 132928845), (161, 128800620), (171, 121268420), (180, 115204999), (182, 113939010), (190, 109141578), (195, 106343076), (207, 100178260), (210, 98747142), (228, 90951315), (230, 90160434), (234, 88619230), (247, 83955060), (252, 82289285), (260, 79757307), (266, 77958270), (273, 75959340), (276, 75133695), (285, 72761052), (299, 69354180), (315, 65831428), (322, 64400310), (342, 60634210), (345, 60106956), (364, 56969505), (380, 54570789), (390, 53171538), (399, 51972180), (414, 50089130), (420, 49373571), (437, 47452860), (455, 45575604), (460, 45080217), (468, 44309615), (483, 42933540), (494, 41977530), (532, 38979135), (546, 37979670), (570, 36380526), (585, 35447692), (598, 34677090), (630, 32915714), (644, 32200155), (665, 31183308), (684, 30317105), (690, 30053478), (741, 27985020), (780, 26585769), (798, 25986090), (805, 25760124), (819, 25319780), (828, 25044565), (855, 24253684), (874, 23726430), (897, 23118060), (910, 22787802), (966, 21466770), (988, 20988765), (1035, 20035652), (1092, 18989835), (1140, 18190263), (1170, 17723846), (1196, 17338545), (1197, 17324060), (1235, 16791012), (1260, 16457857), (1311, 15817620), (1330, 15591654), (1365, 15191868), (1380, 15026739), (1449, 14311180), (1482, 13992510), (1495, 13870836), (1596, 12993045), (1610, 12880062), (1638, 12659890), (1710, 12126842), (1729, 11993580), (1748, 11863215), (1794, 11559030), (1820, 11393901), (1932, 10733385), (1995, 10394436), (2070, 10017826), (2093, 9907740), (2185, 9490572), (2223, 9328340), (2340, 8861923), (2394, 8662030), (2415, 8586708), (2470, 8395506), (2622, 7908810), (2660, 7795827), (2691, 7706020), (2730, 7595934), (2897, 7158060), (2898, 7155590), (2964, 6996255), (2990, 6935418), (3059, 6778980), (3220, 6440031), (3276, 6329945), (3420, 6063421), (3458, 5996790), (3588, 5779515), (3705, 5597004), (3933, 5272540), (3990, 5197218), (4095, 5063956), (4140, 5008913), (4186, 4953870), (4370, 4745286), (4446, 4664170), (4485, 4623612), (4788, 4331015), (4830, 4293354), (4940, 4197753), (5187, 3997860), (5244, 3954405), (5382, 3853010), (5460, 3797967), (5681, 3650220), (5794, 3579030), (5796, 3577795), (5980, 3467709), (5985, 3464812), (6118, 3389490), (6279, 3302580), (6555, 3163524), (6916, 2998395), (7245, 2862236), (7410, 2798502), (7866, 2636270), (7980, 2598609), (8190, 2531978), (8372, 2476935), (8645, 2398716), (8691, 2386020), (8740, 2372643), (8892, 2332085), (8970, 2311806), (9177, 2259660), (9660, 2146677), (10374, 1998930), (10465, 1981548), (10764, 1926505), (11115, 1865668), (11362, 1825110), (11588, 1789515), (11970, 1732406), (12236, 1694745), (12558, 1651290), (13110, 1581762), (13455, 1541204), (14485, 1431612), (14490, 1431118), (14820, 1399251), (15295, 1355796), (15561, 1332620), (15732, 1318135), (16380, 1265989), (17043, 1216740), (17290, 1199358), (17382, 1193010), (17940, 1155903), (18354, 1129830), (18837, 1100860), (19665, 1054508), (20279, 1022580), (20748, 999465), (20930, 990774), (22230, 932834), (22724, 912555), (23940, 866203), (25116, 825645), (25935, 799572), (26073, 795340), (26220, 790881), (26910, 770602), (27531, 753220), (28405, 730044), (28970, 715806), (28980, 715559), (30590, 677898), (31122, 666310), (31395, 660516), (34086, 608370), (34580, 599679), (34764, 596505), (36708, 564915), (37661, 550620), (37674, 550430), (39330, 527254), (39767, 521460), (40558, 511290), (41860, 495387), (43455, 477204), (44460, 466417), (45885, 451932), (51129, 405580), (51870, 399786), (52146, 397670), (53820, 385301), (55043, 376740), (55062, 376610), (56810, 365022), (57940, 357903), (60837, 340860), (61180, 338949), (62244, 333155), (62790, 330258), (66631, 311220), (68172, 304185), (75322, 275310), (75348, 275215), (77805, 266524), (78660, 263627), (79534, 260730), (81116, 255645), (85215, 243348), (86910, 238602), (91770, 225966), (94185, 220172), (101395, 204516), (102258, 202790), (103740, 199893), (104292, 198835), (110086, 188370), (110124, 188305), (112983, 183540), (113620, 182511), (119301, 173820), (121674, 170430), (125580, 165129), (130365, 159068), (133262, 155610), (137655, 150644)]