20806524648

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:207

約数の個数: 768

約数和(自身を含む): 76707590400

約数和(自身を除く): 55901065752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 49, 52, 54, 56, 61, 63, 67, 72, 74, 78, 84, 91, 98, 104, 108, 111, 117, 122, 126, 134, 147, 148, 156, 168, 182, 183, 189, 196, 201, 216, 222, 234, 244, 252, 259, 268, 273, 294, 296, 312, 333, 351, 364, 366, 378, 392, 402, 427, 441, 444, 468, 469, 481, 488, 504, 518, 536, 546, 549, 588, 603, 637, 666, 702, 728, 732, 756, 777, 793, 804, 819, 854, 871, 882, 888, 936, 938, 962, 999, 1036, 1092, 1098, 1176, 1206, 1274, 1281, 1323, 1332, 1404, 1407, 1443, 1464, 1512, 1554, 1586, 1608, 1638, 1647, 1708, 1742, 1764, 1809, 1813, 1876, 1911, 1924, 1998, 2072, 2184, 2196, 2257, 2331, 2379, 2412, 2457, 2479, 2548, 2562, 2613, 2646, 2664, 2808, 2814, 2886, 2989, 3108, 3172, 3276, 3283, 3294, 3367, 3416, 3484, 3528, 3618, 3626, 3752, 3822, 3843, 3848, 3996, 4087, 4221, 4329, 4392, 4514, 4662, 4758, 4824, 4914, 4958, 5096, 5124, 5226, 5292, 5439, 5551, 5628, 5733, 5772, 5978, 6097, 6216, 6344, 6552, 6566, 6588, 6734, 6771, 6968, 6993, 7137, 7236, 7252, 7437, 7644, 7686, 7839, 7992, 8174, 8442, 8658, 8967, 9028, 9324, 9516, 9828, 9849, 9916, 10101, 10248, 10452, 10584, 10878, 11102, 11256, 11466, 11529, 11544, 11956, 12194, 12261, 12663, 12987, 13132, 13176, 13468, 13542, 13986, 14274, 14472, 14504, 14874, 15288, 15372, 15678, 15799, 16317, 16348, 16653, 16884, 17199, 17316, 17353, 17934, 18056, 18291, 18648, 19032, 19656, 19698, 19832, 20202, 20313, 20904, 21411, 21756, 22204, 22311, 22932, 23058, 23517, 23569, 23912, 24388, 24522, 25326, 25974, 26264, 26901, 26936, 27084, 27972, 28548, 28609, 29341, 29547, 29748, 30303, 30744, 31356, 31598, 32227, 32634, 32696, 33306, 33768, 34398, 34632, 34706, 35868, 36582, 36783, 38857, 39396, 40404, 40626, 42679, 42822, 43512, 44408, 44622, 45864, 46116, 47034, 47138, 47397, 48776, 48951, 49044, 49959, 50652, 51948, 52059, 53131, 53802, 54168, 54873, 55944, 57096, 57218, 58682, 59094, 59496, 60606, 60939, 62712, 63196, 64454, 65268, 66612, 66933, 68796, 69412, 70707, 71736, 73164, 73566, 77714, 78792, 80703, 80808, 81252, 85358, 85644, 85827, 88023, 88641, 89244, 90909, 92232, 94068, 94276, 94794, 96681, 97902, 98088, 99918, 101304, 103896, 104118, 106262, 107604, 109746, 110349, 110593, 114436, 116571, 117364, 118188, 121212, 121471, 121878, 126392, 128037, 128908, 130536, 133224, 133866, 137592, 138824, 141414, 142191, 146328, 147132, 149877, 151219, 155428, 156177, 159393, 161406, 162504, 164619, 170716, 171288, 171654, 176046, 177282, 178488, 181818, 188136, 188552, 189588, 193362, 195804, 199836, 200263, 205387, 208236, 212121, 212524, 215208, 219492, 220698, 221186, 225589, 228872, 233142, 234728, 236376, 242424, 242942, 243756, 256074, 257481, 257816, 264069, 267732, 282828, 284382, 290043, 294264, 299754, 302438, 310856, 312354, 318786, 322812, 329238, 331779, 341432, 343308, 349713, 352092, 354564, 363636, 364413, 371917, 379176, 384111, 386724, 391608, 399672, 400526, 410774, 416472, 424242, 425048, 426573, 438984, 441396, 442372, 451178, 453657, 466284, 468531, 478179, 485884, 487512, 512148, 514962, 528138, 535464, 565656, 568764, 580086, 599508, 600789, 604876, 616161, 624708, 636363, 637572, 645624, 658476, 663558, 676767, 686616, 699426, 704184, 709128, 727272, 728826, 743834, 768222, 772443, 773448, 792207, 801052, 821548, 848484, 853146, 870129, 882792, 884744, 902356, 907314, 932568, 937062, 956358, 971768, 995337, 1024296, 1029924, 1049139, 1056276, 1058533, 1093239, 1115751, 1137528, 1152333, 1160172, 1199016, 1201578, 1209752, 1232322, 1249416, 1272726, 1275144, 1316952, 1327116, 1353534, 1360971, 1398852, 1434537, 1437709, 1457652, 1487668, 1536444, 1544886, 1579123, 1584414, 1602104, 1643096, 1696968, 1706292, 1740258, 1802367, 1804712, 1814628, 1848483, 1874124, 1912716, 1965847, 1990674, 2030301, 2059848, 2098278, 2112552, 2117066, 2186478, 2231502, 2304666, 2320344, 2403156, 2464644, 2545452, 2603419, 2654232, 2707068, 2721942, 2797704, 2869074, 2875418, 2915304, 2975336, 2986011, 3072888, 3089772, 3158246, 3168828, 3175599, 3279717, 3347253, 3412584, 3480516, 3604734, 3629256, 3696966, 3748248, 3825432, 3931694, 3981348, 4060602, 4082913, 4196556, 4234132, 4313127, 4372956, 4463004, 4609332, 4737369, 4806312, 4929288, 5090904, 5206838, 5407101, 5414136, 5443884, 5545449, 5738148, 5750836, 5897541, 5972022, 6090903, 6179544, 6316492, 6337656, 6351198, 6559434, 6694506, 6961032, 7209468, 7393932, 7409731, 7810257, 7863388, 7962696, 8121204, 8165826, 8393112, 8468264, 8626254, 8745912, 8926008, 9218664, 9474738, 9526797, 10041759, 10413676, 10814202, 10887768, 11090898, 11476296, 11501672, 11795082, 11944044, 12181806, 12632984, 12702396, 12939381, 13118868, 13389012, 13760929, 14212107, 14418936, 14787864, 14819462, 15620514, 15726776, 16242408, 16331652, 17252508, 17692623, 18949476, 19053594, 20083518, 20827352, 21628404, 22181796, 22229193, 23430771, 23590164, 23888088, 24363612, 25404792, 25878762, 26237736, 26778024, 27521858, 28424214, 28580391, 29638924, 31241028, 32663304, 34505016, 35385246, 37898952, 38107188, 38818143, 40167036, 41282787, 42636321, 43256808, 44363592, 44458386, 46861542, 47180328, 48727224, 51757524, 53077869, 55043716, 56848428, 57160782, 59277848, 62482056, 66687579, 70292313, 70770492, 76214376, 77636286, 80334072, 82565574, 85272642, 88916772, 93723084, 96326503, 103515048, 106155738, 110087432, 113696856, 114321564, 123848361, 133375158, 140584626, 141540984, 155272572, 165131148, 170545284, 177833544, 187446168, 192653006, 200062737, 212311476, 228643128, 247696722, 266750316, 281169252, 288979509, 310545144, 330262296, 341090568, 371545083, 385306012, 400125474, 424622952, 495393444, 533500632, 562338504, 577959018, 743090166, 770612024, 800250948, 866938527, 990786888, 1155918036, 1486180332, 1600501896, 1733877054, 2311836072, 2600815581, 2972360664, 3467754108, 5201631162, 6935508216, 10403262324, 20806524648]

約数ペア:

[(1, 20806524648), (2, 10403262324), (3, 6935508216), (4, 5201631162), (6, 3467754108), (7, 2972360664), (8, 2600815581), (9, 2311836072), (12, 1733877054), (13, 1600501896), (14, 1486180332), (18, 1155918036), (21, 990786888), (24, 866938527), (26, 800250948), (27, 770612024), (28, 743090166), (36, 577959018), (37, 562338504), (39, 533500632), (42, 495393444), (49, 424622952), (52, 400125474), (54, 385306012), (56, 371545083), (61, 341090568), (63, 330262296), (67, 310545144), (72, 288979509), (74, 281169252), (78, 266750316), (84, 247696722), (91, 228643128), (98, 212311476), (104, 200062737), (108, 192653006), (111, 187446168), (117, 177833544), (122, 170545284), (126, 165131148), (134, 155272572), (147, 141540984), (148, 140584626), (156, 133375158), (168, 123848361), (182, 114321564), (183, 113696856), (189, 110087432), (196, 106155738), (201, 103515048), (216, 96326503), (222, 93723084), (234, 88916772), (244, 85272642), (252, 82565574), (259, 80334072), (268, 77636286), (273, 76214376), (294, 70770492), (296, 70292313), (312, 66687579), (333, 62482056), (351, 59277848), (364, 57160782), (366, 56848428), (378, 55043716), (392, 53077869), (402, 51757524), (427, 48727224), (441, 47180328), (444, 46861542), (468, 44458386), (469, 44363592), (481, 43256808), (488, 42636321), (504, 41282787), (518, 40167036), (536, 38818143), (546, 38107188), (549, 37898952), (588, 35385246), (603, 34505016), (637, 32663304), (666, 31241028), (702, 29638924), (728, 28580391), (732, 28424214), (756, 27521858), (777, 26778024), (793, 26237736), (804, 25878762), (819, 25404792), (854, 24363612), (871, 23888088), (882, 23590164), (888, 23430771), (936, 22229193), (938, 22181796), (962, 21628404), (999, 20827352), (1036, 20083518), (1092, 19053594), (1098, 18949476), (1176, 17692623), (1206, 17252508), (1274, 16331652), (1281, 16242408), (1323, 15726776), (1332, 15620514), (1404, 14819462), (1407, 14787864), (1443, 14418936), (1464, 14212107), (1512, 13760929), (1554, 13389012), (1586, 13118868), (1608, 12939381), (1638, 12702396), (1647, 12632984), (1708, 12181806), (1742, 11944044), (1764, 11795082), (1809, 11501672), (1813, 11476296), (1876, 11090898), (1911, 10887768), (1924, 10814202), (1998, 10413676), (2072, 10041759), (2184, 9526797), (2196, 9474738), (2257, 9218664), (2331, 8926008), (2379, 8745912), (2412, 8626254), (2457, 8468264), (2479, 8393112), (2548, 8165826), (2562, 8121204), (2613, 7962696), (2646, 7863388), (2664, 7810257), (2808, 7409731), (2814, 7393932), (2886, 7209468), (2989, 6961032), (3108, 6694506), (3172, 6559434), (3276, 6351198), (3283, 6337656), (3294, 6316492), (3367, 6179544), (3416, 6090903), (3484, 5972022), (3528, 5897541), (3618, 5750836), (3626, 5738148), (3752, 5545449), (3822, 5443884), (3843, 5414136), (3848, 5407101), (3996, 5206838), (4087, 5090904), (4221, 4929288), (4329, 4806312), (4392, 4737369), (4514, 4609332), (4662, 4463004), (4758, 4372956), (4824, 4313127), (4914, 4234132), (4958, 4196556), (5096, 4082913), (5124, 4060602), (5226, 3981348), (5292, 3931694), (5439, 3825432), (5551, 3748248), (5628, 3696966), (5733, 3629256), (5772, 3604734), (5978, 3480516), (6097, 3412584), (6216, 3347253), (6344, 3279717), (6552, 3175599), (6566, 3168828), (6588, 3158246), (6734, 3089772), (6771, 3072888), (6968, 2986011), (6993, 2975336), (7137, 2915304), (7236, 2875418), (7252, 2869074), (7437, 2797704), (7644, 2721942), (7686, 2707068), (7839, 2654232), (7992, 2603419), (8174, 2545452), (8442, 2464644), (8658, 2403156), (8967, 2320344), (9028, 2304666), (9324, 2231502), (9516, 2186478), (9828, 2117066), (9849, 2112552), (9916, 2098278), (10101, 2059848), (10248, 2030301), (10452, 1990674), (10584, 1965847), (10878, 1912716), (11102, 1874124), (11256, 1848483), (11466, 1814628), (11529, 1804712), (11544, 1802367), (11956, 1740258), (12194, 1706292), (12261, 1696968), (12663, 1643096), (12987, 1602104), (13132, 1584414), (13176, 1579123), (13468, 1544886), (13542, 1536444), (13986, 1487668), (14274, 1457652), (14472, 1437709), (14504, 1434537), (14874, 1398852), (15288, 1360971), (15372, 1353534), (15678, 1327116), (15799, 1316952), (16317, 1275144), (16348, 1272726), (16653, 1249416), (16884, 1232322), (17199, 1209752), (17316, 1201578), (17353, 1199016), (17934, 1160172), (18056, 1152333), (18291, 1137528), (18648, 1115751), (19032, 1093239), (19656, 1058533), (19698, 1056276), (19832, 1049139), (20202, 1029924), (20313, 1024296), (20904, 995337), (21411, 971768), (21756, 956358), (22204, 937062), (22311, 932568), (22932, 907314), (23058, 902356), (23517, 884744), (23569, 882792), (23912, 870129), (24388, 853146), (24522, 848484), (25326, 821548), (25974, 801052), (26264, 792207), (26901, 773448), (26936, 772443), (27084, 768222), (27972, 743834), (28548, 728826), (28609, 727272), (29341, 709128), (29547, 704184), (29748, 699426), (30303, 686616), (30744, 676767), (31356, 663558), (31598, 658476), (32227, 645624), (32634, 637572), (32696, 636363), (33306, 624708), (33768, 616161), (34398, 604876), (34632, 600789), (34706, 599508), (35868, 580086), (36582, 568764), (36783, 565656), (38857, 535464), (39396, 528138), (40404, 514962), (40626, 512148), (42679, 487512), (42822, 485884), (43512, 478179), (44408, 468531), (44622, 466284), (45864, 453657), (46116, 451178), (47034, 442372), (47138, 441396), (47397, 438984), (48776, 426573), (48951, 425048), (49044, 424242), (49959, 416472), (50652, 410774), (51948, 400526), (52059, 399672), (53131, 391608), (53802, 386724), (54168, 384111), (54873, 379176), (55944, 371917), (57096, 364413), (57218, 363636), (58682, 354564), (59094, 352092), (59496, 349713), (60606, 343308), (60939, 341432), (62712, 331779), (63196, 329238), (64454, 322812), (65268, 318786), (66612, 312354), (66933, 310856), (68796, 302438), (69412, 299754), (70707, 294264), (71736, 290043), (73164, 284382), (73566, 282828), (77714, 267732), (78792, 264069), (80703, 257816), (80808, 257481), (81252, 256074), (85358, 243756), (85644, 242942), (85827, 242424), (88023, 236376), (88641, 234728), (89244, 233142), (90909, 228872), (92232, 225589), (94068, 221186), (94276, 220698), (94794, 219492), (96681, 215208), (97902, 212524), (98088, 212121), (99918, 208236), (101304, 205387), (103896, 200263), (104118, 199836), (106262, 195804), (107604, 193362), (109746, 189588), (110349, 188552), (110593, 188136), (114436, 181818), (116571, 178488), (117364, 177282), (118188, 176046), (121212, 171654), (121471, 171288), (121878, 170716), (126392, 164619), (128037, 162504), (128908, 161406), (130536, 159393), (133224, 156177), (133866, 155428), (137592, 151219), (138824, 149877), (141414, 147132), (142191, 146328)]