20740585320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 768

約数和(自身を含む): 86763156480

約数和(自身を除く): 66022571160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 71, 72, 74, 78, 84, 90, 91, 104, 105, 111, 117, 120, 126, 130, 140, 142, 148, 156, 168, 180, 182, 185, 195, 210, 213, 222, 234, 241, 252, 259, 260, 273, 280, 284, 296, 312, 315, 333, 355, 360, 364, 370, 390, 420, 426, 444, 455, 468, 481, 482, 497, 504, 518, 520, 546, 555, 568, 585, 630, 639, 666, 710, 723, 728, 740, 777, 780, 819, 840, 852, 888, 910, 923, 936, 962, 964, 994, 1036, 1065, 1092, 1110, 1170, 1205, 1260, 1278, 1295, 1332, 1365, 1420, 1443, 1446, 1480, 1491, 1554, 1560, 1638, 1665, 1687, 1704, 1820, 1846, 1924, 1928, 1988, 2072, 2130, 2169, 2184, 2220, 2331, 2340, 2405, 2410, 2485, 2520, 2556, 2590, 2627, 2664, 2730, 2769, 2840, 2886, 2892, 2982, 3108, 3133, 3195, 3276, 3330, 3367, 3374, 3615, 3640, 3692, 3848, 3885, 3976, 4095, 4260, 4329, 4338, 4440, 4473, 4615, 4662, 4680, 4810, 4820, 4970, 5061, 5112, 5180, 5254, 5460, 5538, 5772, 5784, 5964, 6216, 6266, 6390, 6461, 6552, 6660, 6734, 6748, 7215, 7230, 7384, 7455, 7770, 7881, 8190, 8307, 8435, 8520, 8658, 8676, 8917, 8946, 9230, 9324, 9399, 9620, 9640, 9940, 10101, 10122, 10360, 10508, 10845, 10920, 11076, 11544, 11655, 11928, 12532, 12780, 12922, 13135, 13320, 13468, 13496, 13845, 14430, 14460, 14910, 15183, 15540, 15665, 15762, 16380, 16614, 16835, 16870, 17111, 17316, 17352, 17834, 17892, 18389, 18460, 18648, 18798, 19240, 19383, 19880, 20202, 20244, 21016, 21645, 21690, 21931, 22152, 22365, 23310, 23643, 25064, 25305, 25560, 25844, 26270, 26751, 26936, 27690, 28197, 28860, 28920, 29820, 30303, 30366, 31080, 31330, 31524, 32305, 32760, 33228, 33670, 33740, 34151, 34222, 34632, 35668, 35784, 36778, 36920, 37596, 38766, 39405, 40404, 40488, 41535, 43290, 43380, 43862, 44585, 44730, 46620, 46995, 47286, 50505, 50610, 51333, 51688, 52540, 53502, 55167, 55380, 56394, 57720, 58149, 59640, 60606, 60732, 62419, 62660, 63048, 64610, 65793, 66456, 67340, 67480, 68302, 68444, 71336, 73556, 75192, 75915, 77532, 78810, 80253, 80808, 83070, 85555, 86580, 86760, 87724, 89170, 89460, 91945, 93240, 93990, 94572, 96915, 101010, 101220, 102453, 102666, 105080, 107004, 109655, 110334, 110760, 112788, 115921, 116298, 118215, 119777, 121212, 121464, 124838, 125320, 129220, 131586, 133755, 134680, 136604, 136888, 140985, 147112, 151515, 151830, 153999, 155064, 157620, 160506, 165501, 166140, 170755, 171110, 173160, 175448, 178340, 178920, 183890, 187257, 187980, 189144, 193830, 197379, 202020, 202440, 204906, 205332, 214008, 219310, 220668, 222443, 225576, 231842, 232596, 236430, 239057, 239554, 242424, 249676, 256665, 258440, 263172, 267510, 273208, 275835, 281970, 290745, 303030, 303660, 307359, 307998, 312095, 315240, 321012, 328965, 331002, 332280, 341510, 342220, 347763, 356680, 359331, 367780, 374514, 375960, 387660, 394758, 401265, 404040, 409812, 410664, 438620, 441336, 444886, 463684, 465192, 472860, 478114, 479108, 499352, 512265, 513330, 526344, 535020, 551670, 561771, 563940, 579605, 581490, 598885, 606060, 607320, 614718, 615996, 624190, 633107, 642024, 657930, 662004, 667329, 683020, 684440, 695526, 717171, 718662, 735560, 749028, 769995, 775320, 789516, 802530, 811447, 819624, 827505, 877240, 889772, 927368, 936285, 945720, 956228, 958216, 986895, 1024530, 1026660, 1043289, 1070040, 1077993, 1103340, 1112215, 1123542, 1127880, 1159210, 1162980, 1195285, 1197770, 1212120, 1229436, 1231992, 1248380, 1266214, 1315860, 1324008, 1334658, 1366040, 1391052, 1434342, 1437324, 1498056, 1536795, 1539990, 1557101, 1579032, 1605060, 1622894, 1655010, 1738815, 1779544, 1796655, 1872570, 1899321, 1912456, 1973790, 2001987, 2049060, 2053320, 2086578, 2151513, 2155986, 2206680, 2224430, 2247084, 2318420, 2325960, 2390570, 2395540, 2434341, 2458872, 2496760, 2532428, 2631720, 2669316, 2782104, 2808855, 2868684, 2874648, 3073590, 3079980, 3114202, 3165535, 3210120, 3245788, 3310020, 3336645, 3477630, 3585855, 3593310, 3745140, 3798642, 3947580, 4003974, 4057235, 4098120, 4173156, 4303026, 4311972, 4431749, 4448860, 4494168, 4636840, 4671303, 4781140, 4791080, 4868682, 5064856, 5216445, 5338632, 5389965, 5617710, 5697963, 5737368, 6147180, 6159960, 6228404, 6331070, 6491576, 6620040, 6673290, 6955260, 7171710, 7186620, 7303023, 7490280, 7597284, 7785505, 7895160, 8007948, 8114470, 8230391, 8346312, 8606052, 8623944, 8863498, 8897720, 9342606, 9496605, 9562280, 9737364, 10009935, 10432890, 10757565, 10779930, 11235420, 11395926, 12171705, 12294360, 12456808, 12662140, 13295247, 13346580, 13910520, 14013909, 14343420, 14373240, 14606046, 15194568, 15571010, 16015896, 16228940, 16460782, 17212104, 17726996, 18685212, 18993210, 19474728, 20019870, 20865780, 21515130, 21559860, 22158745, 22470840, 22791852, 23356515, 24343410, 24691173, 25324280, 26590494, 26693160, 28027818, 28489815, 28686840, 29212092, 31142020, 32457880, 32921564, 35453992, 36515115, 37370424, 37986420, 39885741, 40039740, 41151955, 41731560, 43030260, 43119720, 44317490, 45583704, 46713030, 48686820, 49382346, 53180988, 56055636, 56979630, 57612737, 58424184, 62284040, 65843128, 66476235, 70069545, 73030230, 74073519, 75972840, 79771482, 80079480, 82303910, 86060520, 88634980, 93426060, 97373640, 98764692, 106361976, 112111272, 113959260, 115225474, 123455865, 132952470, 140139090, 146060460, 148147038, 159542964, 164607820, 172838211, 177269960, 186852120, 197529384, 199428705, 227918520, 230450948, 246911730, 265904940, 280278180, 288063685, 292120920, 296294076, 319085928, 329215640, 345676422, 370367595, 398857410, 460901896, 493823460, 518514633, 531809880, 560556360, 576127370, 592588152, 691352844, 740735190, 797714820, 864191055, 987646920, 1037029266, 1152254740, 1382705688, 1481470380, 1595429640, 1728382110, 2074058532, 2304509480, 2592573165, 2962940760, 3456764220, 4148117064, 5185146330, 6913528440, 10370292660, 20740585320]

約数ペア:

[(1, 20740585320), (2, 10370292660), (3, 6913528440), (4, 5185146330), (5, 4148117064), (6, 3456764220), (7, 2962940760), (8, 2592573165), (9, 2304509480), (10, 2074058532), (12, 1728382110), (13, 1595429640), (14, 1481470380), (15, 1382705688), (18, 1152254740), (20, 1037029266), (21, 987646920), (24, 864191055), (26, 797714820), (28, 740735190), (30, 691352844), (35, 592588152), (36, 576127370), (37, 560556360), (39, 531809880), (40, 518514633), (42, 493823460), (45, 460901896), (52, 398857410), (56, 370367595), (60, 345676422), (63, 329215640), (65, 319085928), (70, 296294076), (71, 292120920), (72, 288063685), (74, 280278180), (78, 265904940), (84, 246911730), (90, 230450948), (91, 227918520), (104, 199428705), (105, 197529384), (111, 186852120), (117, 177269960), (120, 172838211), (126, 164607820), (130, 159542964), (140, 148147038), (142, 146060460), (148, 140139090), (156, 132952470), (168, 123455865), (180, 115225474), (182, 113959260), (185, 112111272), (195, 106361976), (210, 98764692), (213, 97373640), (222, 93426060), (234, 88634980), (241, 86060520), (252, 82303910), (259, 80079480), (260, 79771482), (273, 75972840), (280, 74073519), (284, 73030230), (296, 70069545), (312, 66476235), (315, 65843128), (333, 62284040), (355, 58424184), (360, 57612737), (364, 56979630), (370, 56055636), (390, 53180988), (420, 49382346), (426, 48686820), (444, 46713030), (455, 45583704), (468, 44317490), (481, 43119720), (482, 43030260), (497, 41731560), (504, 41151955), (518, 40039740), (520, 39885741), (546, 37986420), (555, 37370424), (568, 36515115), (585, 35453992), (630, 32921564), (639, 32457880), (666, 31142020), (710, 29212092), (723, 28686840), (728, 28489815), (740, 28027818), (777, 26693160), (780, 26590494), (819, 25324280), (840, 24691173), (852, 24343410), (888, 23356515), (910, 22791852), (923, 22470840), (936, 22158745), (962, 21559860), (964, 21515130), (994, 20865780), (1036, 20019870), (1065, 19474728), (1092, 18993210), (1110, 18685212), (1170, 17726996), (1205, 17212104), (1260, 16460782), (1278, 16228940), (1295, 16015896), (1332, 15571010), (1365, 15194568), (1420, 14606046), (1443, 14373240), (1446, 14343420), (1480, 14013909), (1491, 13910520), (1554, 13346580), (1560, 13295247), (1638, 12662140), (1665, 12456808), (1687, 12294360), (1704, 12171705), (1820, 11395926), (1846, 11235420), (1924, 10779930), (1928, 10757565), (1988, 10432890), (2072, 10009935), (2130, 9737364), (2169, 9562280), (2184, 9496605), (2220, 9342606), (2331, 8897720), (2340, 8863498), (2405, 8623944), (2410, 8606052), (2485, 8346312), (2520, 8230391), (2556, 8114470), (2590, 8007948), (2627, 7895160), (2664, 7785505), (2730, 7597284), (2769, 7490280), (2840, 7303023), (2886, 7186620), (2892, 7171710), (2982, 6955260), (3108, 6673290), (3133, 6620040), (3195, 6491576), (3276, 6331070), (3330, 6228404), (3367, 6159960), (3374, 6147180), (3615, 5737368), (3640, 5697963), (3692, 5617710), (3848, 5389965), (3885, 5338632), (3976, 5216445), (4095, 5064856), (4260, 4868682), (4329, 4791080), (4338, 4781140), (4440, 4671303), (4473, 4636840), (4615, 4494168), (4662, 4448860), (4680, 4431749), (4810, 4311972), (4820, 4303026), (4970, 4173156), (5061, 4098120), (5112, 4057235), (5180, 4003974), (5254, 3947580), (5460, 3798642), (5538, 3745140), (5772, 3593310), (5784, 3585855), (5964, 3477630), (6216, 3336645), (6266, 3310020), (6390, 3245788), (6461, 3210120), (6552, 3165535), (6660, 3114202), (6734, 3079980), (6748, 3073590), (7215, 2874648), (7230, 2868684), (7384, 2808855), (7455, 2782104), (7770, 2669316), (7881, 2631720), (8190, 2532428), (8307, 2496760), (8435, 2458872), (8520, 2434341), (8658, 2395540), (8676, 2390570), (8917, 2325960), (8946, 2318420), (9230, 2247084), (9324, 2224430), (9399, 2206680), (9620, 2155986), (9640, 2151513), (9940, 2086578), (10101, 2053320), (10122, 2049060), (10360, 2001987), (10508, 1973790), (10845, 1912456), (10920, 1899321), (11076, 1872570), (11544, 1796655), (11655, 1779544), (11928, 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(31330, 662004), (31524, 657930), (32305, 642024), (32760, 633107), (33228, 624190), (33670, 615996), (33740, 614718), (34151, 607320), (34222, 606060), (34632, 598885), (35668, 581490), (35784, 579605), (36778, 563940), (36920, 561771), (37596, 551670), (38766, 535020), (39405, 526344), (40404, 513330), (40488, 512265), (41535, 499352), (43290, 479108), (43380, 478114), (43862, 472860), (44585, 465192), (44730, 463684), (46620, 444886), (46995, 441336), (47286, 438620), (50505, 410664), (50610, 409812), (51333, 404040), (51688, 401265), (52540, 394758), (53502, 387660), (55167, 375960), (55380, 374514), (56394, 367780), (57720, 359331), (58149, 356680), (59640, 347763), (60606, 342220), (60732, 341510), (62419, 332280), (62660, 331002), (63048, 328965), (64610, 321012), (65793, 315240), (66456, 312095), (67340, 307998), (67480, 307359), (68302, 303660), (68444, 303030), (71336, 290745), (73556, 281970), (75192, 275835), (75915, 273208), (77532, 267510), (78810, 263172), (80253, 258440), (80808, 256665), (83070, 249676), (85555, 242424), (86580, 239554), (86760, 239057), (87724, 236430), (89170, 232596), (89460, 231842), (91945, 225576), (93240, 222443), (93990, 220668), (94572, 219310), (96915, 214008), (101010, 205332), (101220, 204906), (102453, 202440), (102666, 202020), (105080, 197379), (107004, 193830), (109655, 189144), (110334, 187980), (110760, 187257), (112788, 183890), (115921, 178920), (116298, 178340), (118215, 175448), (119777, 173160), (121212, 171110), (121464, 170755), (124838, 166140), (125320, 165501), (129220, 160506), (131586, 157620), (133755, 155064), (134680, 153999), (136604, 151830), (136888, 151515), (140985, 147112)]