20456397312

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 320

約数和(自身を含む): 60980097024

約数和(自身を除く): 40523699712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 71, 78, 94, 96, 104, 128, 141, 142, 156, 188, 192, 208, 213, 256, 282, 284, 307, 312, 376, 384, 416, 426, 512, 564, 568, 611, 614, 624, 752, 768, 832, 852, 921, 923, 1128, 1136, 1222, 1228, 1248, 1504, 1536, 1664, 1704, 1833, 1842, 1846, 2256, 2272, 2444, 2456, 2496, 2769, 3008, 3328, 3337, 3408, 3666, 3684, 3692, 3991, 4512, 4544, 4888, 4912, 4992, 5538, 6016, 6656, 6674, 6816, 7332, 7368, 7384, 7982, 9024, 9088, 9776, 9824, 9984, 10011, 11076, 11973, 12032, 13348, 13632, 14429, 14664, 14736, 14768, 15964, 18048, 18176, 19552, 19648, 19968, 20022, 21797, 22152, 23946, 24064, 26696, 27264, 28858, 29328, 29472, 29536, 31928, 36096, 36352, 39104, 39296, 40044, 43287, 43381, 43594, 44304, 47892, 53392, 54528, 57716, 58656, 58944, 59072, 63856, 65391, 72192, 78208, 78592, 80088, 86574, 86762, 87188, 88608, 95784, 106784, 109056, 115432, 117312, 117888, 118144, 127712, 130143, 130782, 156416, 157184, 160176, 173148, 173524, 174376, 177216, 187577, 191568, 213568, 230864, 234624, 235776, 236288, 255424, 260286, 261564, 283361, 312832, 320352, 346296, 347048, 348752, 354432, 375154, 383136, 427136, 461728, 469248, 471552, 472576, 510848, 520572, 523128, 562731, 566722, 640704, 692592, 694096, 697504, 708864, 750308, 766272, 850083, 854272, 923456, 938496, 1021696, 1024459, 1041144, 1046256, 1125462, 1133444, 1281408, 1385184, 1388192, 1395008, 1417728, 1500616, 1532544, 1700166, 1708544, 1846912, 2043392, 2048918, 2082288, 2092512, 2250924, 2266888, 2562816, 2770368, 2776384, 2790016, 3001232, 3065088, 3073377, 3400332, 3693824, 4097836, 4164576, 4185024, 4501848, 4533776, 5125632, 5540736, 5552768, 5580032, 6002464, 6130176, 6146754, 6800664, 7387648, 8195672, 8329152, 8370048, 9003696, 9067552, 11081472, 11105536, 11160064, 12004928, 12293508, 13317967, 13601328, 16391344, 16658304, 16740096, 18007392, 18135104, 22162944, 22211072, 24009856, 24587016, 26635934, 27202656, 32782688, 33316608, 33480192, 36014784, 36270208, 39953901, 48019712, 49174032, 53271868, 54405312, 65565376, 66633216, 72029568, 72540416, 79907802, 96039424, 98348064, 106543736, 108810624, 131130752, 144059136, 145080832, 159815604, 196696128, 213087472, 217621248, 262261504, 288118272, 319631208, 393392256, 426174944, 435242496, 524523008, 639262416, 786784512, 852349888, 1278524832, 1573569024, 1704699776, 2557049664, 3409399552, 5114099328, 6818799104, 10228198656, 20456397312]

約数ペア:

[(1, 20456397312), (2, 10228198656), (3, 6818799104), (4, 5114099328), (6, 3409399552), (8, 2557049664), (12, 1704699776), (13, 1573569024), (16, 1278524832), (24, 852349888), (26, 786784512), (32, 639262416), (39, 524523008), (47, 435242496), (48, 426174944), (52, 393392256), (64, 319631208), (71, 288118272), (78, 262261504), (94, 217621248), (96, 213087472), (104, 196696128), (128, 159815604), (141, 145080832), (142, 144059136), (156, 131130752), (188, 108810624), (192, 106543736), (208, 98348064), (213, 96039424), (256, 79907802), (282, 72540416), (284, 72029568), (307, 66633216), (312, 65565376), (376, 54405312), (384, 53271868), (416, 49174032), (426, 48019712), (512, 39953901), (564, 36270208), (568, 36014784), (611, 33480192), (614, 33316608), (624, 32782688), (752, 27202656), (768, 26635934), (832, 24587016), (852, 24009856), (921, 22211072), (923, 22162944), (1128, 18135104), (1136, 18007392), (1222, 16740096), (1228, 16658304), (1248, 16391344), (1504, 13601328), (1536, 13317967), (1664, 12293508), (1704, 12004928), (1833, 11160064), (1842, 11105536), (1846, 11081472), (2256, 9067552), (2272, 9003696), (2444, 8370048), (2456, 8329152), (2496, 8195672), (2769, 7387648), (3008, 6800664), (3328, 6146754), (3337, 6130176), (3408, 6002464), (3666, 5580032), (3684, 5552768), (3692, 5540736), (3991, 5125632), (4512, 4533776), (4544, 4501848), (4888, 4185024), (4912, 4164576), (4992, 4097836), (5538, 3693824), (6016, 3400332), (6656, 3073377), (6674, 3065088), (6816, 3001232), (7332, 2790016), (7368, 2776384), (7384, 2770368), (7982, 2562816), (9024, 2266888), (9088, 2250924), (9776, 2092512), (9824, 2082288), (9984, 2048918), (10011, 2043392), (11076, 1846912), (11973, 1708544), (12032, 1700166), (13348, 1532544), (13632, 1500616), (14429, 1417728), (14664, 1395008), (14736, 1388192), (14768, 1385184), (15964, 1281408), (18048, 1133444), (18176, 1125462), (19552, 1046256), (19648, 1041144), (19968, 1024459), (20022, 1021696), (21797, 938496), (22152, 923456), (23946, 854272), (24064, 850083), (26696, 766272), (27264, 750308), (28858, 708864), (29328, 697504), (29472, 694096), (29536, 692592), (31928, 640704), (36096, 566722), (36352, 562731), (39104, 523128), (39296, 520572), (40044, 510848), (43287, 472576), (43381, 471552), (43594, 469248), (44304, 461728), (47892, 427136), (53392, 383136), (54528, 375154), (57716, 354432), (58656, 348752), (58944, 347048), (59072, 346296), (63856, 320352), (65391, 312832), (72192, 283361), (78208, 261564), (78592, 260286), (80088, 255424), (86574, 236288), (86762, 235776), (87188, 234624), (88608, 230864), (95784, 213568), (106784, 191568), (109056, 187577), (115432, 177216), (117312, 174376), (117888, 173524), (118144, 173148), (127712, 160176), (130143, 157184), (130782, 156416)]