20994612912

素因数分解:

$2^4\times 3^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 600

約数和(自身を含む): 76993395024

約数和(自身を除く): 55998782112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 173, 182, 189, 196, 208, 216, 234, 243, 252, 273, 294, 312, 324, 336, 343, 346, 351, 364, 378, 392, 432, 441, 468, 486, 504, 519, 546, 567, 588, 624, 637, 648, 686, 692, 702, 728, 756, 784, 819, 882, 936, 972, 1008, 1029, 1038, 1053, 1092, 1134, 1176, 1211, 1274, 1296, 1323, 1372, 1384, 1404, 1456, 1512, 1557, 1638, 1701, 1764, 1872, 1911, 1944, 2058, 2076, 2106, 2184, 2249, 2268, 2352, 2401, 2422, 2457, 2548, 2646, 2744, 2768, 2808, 3024, 3087, 3114, 3159, 3276, 3402, 3528, 3633, 3822, 3888, 3969, 4116, 4152, 4212, 4368, 4459, 4498, 4536, 4671, 4802, 4844, 4914, 5096, 5292, 5488, 5616, 5733, 6174, 6228, 6318, 6552, 6747, 6804, 7056, 7203, 7266, 7371, 7644, 7938, 8232, 8304, 8424, 8477, 8918, 8996, 9072, 9261, 9342, 9604, 9688, 9828, 10192, 10584, 10899, 11466, 11907, 12348, 12456, 12636, 13104, 13377, 13494, 13608, 14013, 14406, 14532, 14742, 15288, 15743, 15876, 16464, 16848, 16954, 17199, 17836, 17992, 18522, 18684, 19208, 19376, 19656, 20241, 21168, 21609, 21798, 22113, 22932, 23814, 24696, 24912, 25272, 25431, 26754, 26988, 27216, 27783, 28026, 28812, 29064, 29484, 30576, 31213, 31486, 31752, 32697, 33908, 34398, 35672, 35984, 37044, 37368, 38416, 39312, 40131, 40482, 42039, 43218, 43596, 44226, 45864, 47229, 47628, 49392, 50544, 50862, 51597, 53508, 53976, 55566, 56052, 57624, 58128, 58968, 59339, 60723, 62426, 62972, 63504, 64827, 65394, 67816, 68796, 71344, 74088, 74736, 76293, 80262, 80964, 83349, 84078, 86436, 87192, 88452, 91728, 93639, 94458, 95256, 98091, 101724, 103194, 107016, 107952, 110201, 111132, 112104, 115248, 117936, 118678, 120393, 121446, 124852, 125944, 129654, 130788, 135632, 137592, 141687, 148176, 152586, 154791, 160524, 161928, 166698, 168156, 172872, 174384, 176904, 178017, 182169, 187278, 188916, 190512, 194481, 196182, 203448, 206388, 214032, 220402, 222264, 224208, 228879, 237356, 240786, 242892, 249704, 251888, 259308, 261576, 275184, 280917, 283374, 294273, 305172, 309582, 321048, 323856, 330603, 333396, 336312, 345744, 353808, 356034, 361179, 364338, 374556, 377832, 388962, 392364, 406896, 412776, 415373, 425061, 440804, 444528, 457758, 474712, 481572, 485784, 499408, 518616, 523152, 534051, 546507, 561834, 566748, 583443, 588546, 610344, 619164, 642096, 661206, 666792, 672624, 686637, 712068, 722358, 728676, 749112, 755664, 771407, 777924, 784728, 825552, 830746, 842751, 850122, 881608, 915516, 949424, 963144, 971568, 991809, 1037232, 1068102, 1083537, 1093014, 1123668, 1133496, 1166886, 1177092, 1220688, 1238328, 1246119, 1275183, 1322412, 1333584, 1373274, 1424136, 1444716, 1457352, 1498224, 1542814, 1555848, 1569456, 1602153, 1661492, 1685502, 1700244, 1763216, 1831032, 1926288, 1983618, 2059911, 2136204, 2167074, 2186028, 2247336, 2266992, 2314221, 2333772, 2354184, 2476656, 2492238, 2528253, 2550366, 2644824, 2746548, 2848272, 2889432, 2914704, 2975427, 3085628, 3111696, 3204306, 3322984, 3371004, 3400488, 3662064, 3738357, 3825549, 3967236, 4119822, 4272408, 4334148, 4372056, 4494672, 4628442, 4667544, 4708368, 4806459, 4984476, 5056506, 5100732, 5289648, 5399849, 5493096, 5778864, 5950854, 6171256, 6408612, 6645968, 6742008, 6800976, 6942663, 7476714, 7584759, 7651098, 7934472, 8239644, 8544816, 8668296, 8744112, 8926281, 9256884, 9335088, 9612918, 9968952, 10113012, 10201464, 10799698, 10986192, 11215071, 11901708, 12342512, 12817224, 13484016, 13885326, 14419377, 14953428, 15169518, 15302196, 15868944, 16199547, 16479288, 17336592, 17852562, 18513768, 19225836, 19937904, 20226024, 20402928, 20827989, 21599396, 22430142, 23803416, 25634448, 26778843, 27770652, 28838754, 29906856, 30339036, 30604392, 32399094, 32958576, 33645213, 35705124, 37027536, 38451672, 40452048, 41655978, 43198792, 44860284, 47606832, 48598641, 53557686, 55541304, 57677508, 59813712, 60678072, 61208784, 62483967, 64798188, 67290426, 71410248, 76903344, 83311956, 86397584, 89720568, 97197282, 100935639, 107115372, 111082608, 115355016, 121356144, 124967934, 129596376, 134580852, 142820496, 145795923, 166623912, 179441136, 187451901, 194394564, 201871278, 214230744, 230710032, 249935868, 259192752, 269161704, 291591846, 333247824, 374903802, 388789128, 403742556, 428461488, 437387769, 499871736, 538323408, 583183692, 749807604, 777578256, 807485112, 874775538, 999743472, 1166367384, 1312163307, 1499615208, 1614970224, 1749551076, 2332734768, 2624326614, 2999230416, 3499102152, 5248653228, 6998204304, 10497306456, 20994612912]

約数ペア:

[(1, 20994612912), (2, 10497306456), (3, 6998204304), (4, 5248653228), (6, 3499102152), (7, 2999230416), (8, 2624326614), (9, 2332734768), (12, 1749551076), (13, 1614970224), (14, 1499615208), (16, 1312163307), (18, 1166367384), (21, 999743472), (24, 874775538), (26, 807485112), (27, 777578256), (28, 749807604), (36, 583183692), (39, 538323408), (42, 499871736), (48, 437387769), (49, 428461488), (52, 403742556), (54, 388789128), (56, 374903802), (63, 333247824), (72, 291591846), (78, 269161704), (81, 259192752), (84, 249935868), (91, 230710032), (98, 214230744), (104, 201871278), (108, 194394564), (112, 187451901), (117, 179441136), (126, 166623912), (144, 145795923), (147, 142820496), (156, 134580852), (162, 129596376), (168, 124967934), (173, 121356144), (182, 115355016), (189, 111082608), (196, 107115372), (208, 100935639), (216, 97197282), (234, 89720568), (243, 86397584), (252, 83311956), (273, 76903344), (294, 71410248), (312, 67290426), (324, 64798188), (336, 62483967), (343, 61208784), (346, 60678072), (351, 59813712), (364, 57677508), (378, 55541304), (392, 53557686), (432, 48598641), (441, 47606832), (468, 44860284), (486, 43198792), (504, 41655978), (519, 40452048), (546, 38451672), (567, 37027536), (588, 35705124), (624, 33645213), (637, 32958576), (648, 32399094), (686, 30604392), (692, 30339036), (702, 29906856), (728, 28838754), (756, 27770652), (784, 26778843), (819, 25634448), (882, 23803416), (936, 22430142), (972, 21599396), (1008, 20827989), (1029, 20402928), (1038, 20226024), (1053, 19937904), (1092, 19225836), (1134, 18513768), (1176, 17852562), (1211, 17336592), (1274, 16479288), (1296, 16199547), (1323, 15868944), (1372, 15302196), (1384, 15169518), (1404, 14953428), (1456, 14419377), (1512, 13885326), (1557, 13484016), (1638, 12817224), (1701, 12342512), (1764, 11901708), (1872, 11215071), (1911, 10986192), (1944, 10799698), (2058, 10201464), (2076, 10113012), (2106, 9968952), (2184, 9612918), (2249, 9335088), (2268, 9256884), (2352, 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(9828, 2136204), (10192, 2059911), (10584, 1983618), (10899, 1926288), (11466, 1831032), (11907, 1763216), (12348, 1700244), (12456, 1685502), (12636, 1661492), (13104, 1602153), (13377, 1569456), (13494, 1555848), (13608, 1542814), (14013, 1498224), (14406, 1457352), (14532, 1444716), (14742, 1424136), (15288, 1373274), (15743, 1333584), (15876, 1322412), (16464, 1275183), (16848, 1246119), (16954, 1238328), (17199, 1220688), (17836, 1177092), (17992, 1166886), (18522, 1133496), (18684, 1123668), (19208, 1093014), (19376, 1083537), (19656, 1068102), (20241, 1037232), (21168, 991809), (21609, 971568), (21798, 963144), (22113, 949424), (22932, 915516), (23814, 881608), (24696, 850122), (24912, 842751), (25272, 830746), (25431, 825552), (26754, 784728), (26988, 777924), (27216, 771407), (27783, 755664), (28026, 749112), (28812, 728676), (29064, 722358), (29484, 712068), (30576, 686637), (31213, 672624), (31486, 666792), (31752, 661206), (32697, 642096), (33908, 619164), (34398, 610344), (35672, 588546), (35984, 583443), (37044, 566748), (37368, 561834), (38416, 546507), (39312, 534051), (40131, 523152), (40482, 518616), (42039, 499408), (43218, 485784), (43596, 481572), (44226, 474712), (45864, 457758), (47229, 444528), (47628, 440804), (49392, 425061), (50544, 415373), (50862, 412776), (51597, 406896), (53508, 392364), (53976, 388962), (55566, 377832), (56052, 374556), (57624, 364338), (58128, 361179), (58968, 356034), (59339, 353808), (60723, 345744), (62426, 336312), (62972, 333396), (63504, 330603), (64827, 323856), (65394, 321048), (67816, 309582), (68796, 305172), (71344, 294273), (74088, 283374), (74736, 280917), (76293, 275184), (80262, 261576), (80964, 259308), (83349, 251888), (84078, 249704), (86436, 242892), (87192, 240786), (88452, 237356), (91728, 228879), (93639, 224208), (94458, 222264), (95256, 220402), (98091, 214032), (101724, 206388), (103194, 203448), (107016, 196182), (107952, 194481), (110201, 190512), (111132, 188916), (112104, 187278), (115248, 182169), (117936, 178017), (118678, 176904), (120393, 174384), (121446, 172872), (124852, 168156), (125944, 166698), (129654, 161928), (130788, 160524), (135632, 154791), (137592, 152586), (141687, 148176)]