20403242496

素因数分解:

$2^9\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 640

約数和(自身を含む): 76078464000

約数和(自身を除く): 55675221504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 128, 144, 147, 156, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 256, 273, 288, 294, 312, 331, 336, 343, 351, 364, 378, 384, 392, 416, 432, 441, 448, 468, 504, 512, 546, 576, 588, 624, 637, 662, 672, 686, 702, 728, 756, 768, 784, 819, 832, 864, 882, 896, 936, 993, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1323, 1324, 1344, 1372, 1404, 1456, 1512, 1536, 1568, 1638, 1664, 1728, 1764, 1792, 1872, 1911, 1986, 2016, 2058, 2184, 2304, 2317, 2352, 2457, 2496, 2548, 2646, 2648, 2688, 2744, 2808, 2912, 2979, 3024, 3087, 3136, 3276, 3328, 3456, 3528, 3584, 3744, 3822, 3972, 4032, 4116, 4303, 4368, 4459, 4608, 4634, 4704, 4914, 4992, 5096, 5292, 5296, 5376, 5488, 5616, 5733, 5824, 5958, 6048, 6174, 6272, 6552, 6656, 6912, 6951, 7056, 7488, 7644, 7944, 8064, 8232, 8606, 8736, 8918, 8937, 9261, 9268, 9408, 9828, 9984, 10192, 10584, 10592, 10752, 10976, 11232, 11466, 11648, 11916, 12096, 12348, 12544, 12909, 13104, 13377, 13824, 13902, 14112, 14976, 15288, 15888, 16128, 16219, 16464, 17199, 17212, 17472, 17836, 17874, 18522, 18536, 18816, 19656, 19968, 20384, 20853, 21168, 21184, 21952, 22464, 22932, 23296, 23832, 24192, 24696, 25088, 25818, 26208, 26754, 27804, 28224, 29952, 30121, 30576, 31776, 32256, 32438, 32928, 34398, 34424, 34944, 35672, 35748, 37044, 37072, 37632, 38727, 39312, 40131, 40768, 41706, 42336, 42368, 43904, 44928, 45864, 46592, 47664, 48384, 48657, 49392, 51636, 52416, 53508, 55608, 56448, 59904, 60242, 61152, 62559, 63552, 64876, 65856, 68796, 68848, 69888, 71344, 71496, 74088, 74144, 75264, 77454, 78624, 80262, 81536, 83412, 84672, 84736, 87808, 89856, 90363, 91728, 95328, 96768, 97314, 98784, 103272, 104832, 107016, 111216, 112896, 113533, 116181, 120393, 120484, 122304, 125118, 127104, 129752, 131712, 137592, 137696, 139776, 142688, 142992, 145971, 148176, 148288, 154908, 157248, 160524, 163072, 166824, 169344, 169472, 175616, 179712, 180726, 183456, 190656, 194628, 197568, 206544, 209664, 210847, 214032, 222432, 225792, 227066, 232362, 240786, 240968, 244608, 250236, 254208, 259504, 263424, 271089, 275184, 275392, 285376, 285984, 291942, 296352, 296576, 309816, 314496, 321048, 326144, 333648, 338688, 340599, 361452, 366912, 381312, 389256, 395136, 413088, 419328, 421694, 428064, 437913, 444864, 454132, 464724, 481572, 481936, 489216, 500472, 508416, 519008, 526848, 542178, 550368, 550784, 570752, 571968, 583884, 592704, 593152, 619632, 628992, 632541, 642096, 667296, 677376, 681198, 722904, 733824, 762624, 778512, 790272, 813267, 826176, 843388, 856128, 875826, 889728, 908264, 929448, 963144, 963872, 978432, 1000944, 1021797, 1038016, 1084356, 1100736, 1101568, 1141504, 1143936, 1167768, 1185408, 1186304, 1239264, 1257984, 1265082, 1284192, 1334592, 1362396, 1445808, 1467648, 1475929, 1525248, 1557024, 1580544, 1626534, 1652352, 1686776, 1712256, 1751652, 1779456, 1816528, 1858896, 1897623, 1926288, 1927744, 2001888, 2043594, 2076032, 2168712, 2201472, 2203136, 2283008, 2287872, 2335536, 2370816, 2478528, 2530164, 2568384, 2669184, 2724792, 2891616, 2935296, 2951858, 3065391, 3114048, 3253068, 3304704, 3373552, 3424512, 3503304, 3558912, 3633056, 3717792, 3795246, 3852576, 3855488, 4003776, 4087188, 4152064, 4337424, 4402944, 4427787, 4575744, 4671072, 4741632, 4957056, 5060328, 5136768, 5338368, 5449584, 5692869, 5783232, 5903716, 6130782, 6228096, 6506136, 6609408, 6747104, 6849024, 7006608, 7266112, 7435584, 7590492, 7705152, 7710976, 8007552, 8174376, 8304128, 8674848, 8805888, 8855574, 9342144, 9914112, 10120656, 10273536, 10676736, 10899168, 11385738, 11566464, 11807432, 12261564, 12456192, 13012272, 13283361, 13494208, 14013216, 14532224, 14871168, 15180984, 15410304, 15421952, 16015104, 16348752, 17349696, 17711148, 18684288, 19828224, 20241312, 20547072, 21798336, 22771476, 23132928, 23614864, 24523128, 24912384, 26024544, 26566722, 26988416, 28026432, 29064448, 29742336, 30361968, 30820608, 32030208, 32697504, 34699392, 35422296, 37368576, 39850083, 40482624, 43596672, 45542952, 46265856, 47229728, 49046256, 52049088, 53133444, 53976832, 56052864, 58128896, 59484672, 60723936, 61641216, 65395008, 69398784, 70844592, 74737152, 79700166, 80965248, 87193344, 91085904, 94459456, 98092512, 104098176, 106266888, 107953664, 112105728, 121447872, 130790016, 138797568, 141689184, 159400332, 161930496, 174386688, 182171808, 188918912, 196185024, 208196352, 212533776, 224211456, 242895744, 261580032, 283378368, 318800664, 323860992, 364343616, 377837824, 392370048, 416392704, 425067552, 485791488, 523160064, 566756736, 637601328, 728687232, 755675648, 784740096, 850135104, 971582976, 1133513472, 1275202656, 1457374464, 1569480192, 1700270208, 2267026944, 2550405312, 2914748928, 3400540416, 5100810624, 6801080832, 10201621248, 20403242496]

約数ペア:

[(1, 20403242496), (2, 10201621248), (3, 6801080832), (4, 5100810624), (6, 3400540416), (7, 2914748928), (8, 2550405312), (9, 2267026944), (12, 1700270208), (13, 1569480192), (14, 1457374464), (16, 1275202656), (18, 1133513472), (21, 971582976), (24, 850135104), (26, 784740096), (27, 755675648), (28, 728687232), (32, 637601328), (36, 566756736), (39, 523160064), (42, 485791488), (48, 425067552), (49, 416392704), (52, 392370048), (54, 377837824), (56, 364343616), (63, 323860992), (64, 318800664), (72, 283378368), (78, 261580032), (84, 242895744), (91, 224211456), (96, 212533776), (98, 208196352), (104, 196185024), (108, 188918912), (112, 182171808), (117, 174386688), (126, 161930496), (128, 159400332), (144, 141689184), (147, 138797568), (156, 130790016), (168, 121447872), (182, 112105728), (189, 107953664), (192, 106266888), (196, 104098176), (208, 98092512), (216, 94459456), (224, 91085904), (234, 87193344), (252, 80965248), (256, 79700166), (273, 74737152), (288, 70844592), (294, 69398784), (312, 65395008), (331, 61641216), (336, 60723936), (343, 59484672), (351, 58128896), (364, 56052864), (378, 53976832), (384, 53133444), (392, 52049088), (416, 49046256), (432, 47229728), (441, 46265856), (448, 45542952), (468, 43596672), (504, 40482624), (512, 39850083), (546, 37368576), (576, 35422296), (588, 34699392), (624, 32697504), (637, 32030208), (662, 30820608), (672, 30361968), (686, 29742336), (702, 29064448), (728, 28026432), (756, 26988416), (768, 26566722), (784, 26024544), (819, 24912384), (832, 24523128), (864, 23614864), (882, 23132928), (896, 22771476), (936, 21798336), (993, 20547072), (1008, 20241312), (1029, 19828224), (1092, 18684288), (1152, 17711148), (1176, 17349696), (1248, 16348752), (1274, 16015104), (1323, 15421952), (1324, 15410304), (1344, 15180984), (1372, 14871168), (1404, 14532224), (1456, 14013216), (1512, 13494208), (1536, 13283361), (1568, 13012272), (1638, 12456192), (1664, 12261564), (1728, 11807432), (1764, 11566464), (1792, 11385738), (1872, 10899168), (1911, 10676736), (1986, 10273536), (2016, 10120656), (2058, 9914112), (2184, 9342144), (2304, 8855574), (2317, 8805888), (2352, 8674848), (2457, 8304128), (2496, 8174376), (2548, 8007552), (2646, 7710976), (2648, 7705152), (2688, 7590492), (2744, 7435584), (2808, 7266112), (2912, 7006608), (2979, 6849024), (3024, 6747104), (3087, 6609408), (3136, 6506136), (3276, 6228096), (3328, 6130782), (3456, 5903716), (3528, 5783232), (3584, 5692869), (3744, 5449584), (3822, 5338368), (3972, 5136768), (4032, 5060328), (4116, 4957056), (4303, 4741632), (4368, 4671072), (4459, 4575744), (4608, 4427787), (4634, 4402944), (4704, 4337424), (4914, 4152064), (4992, 4087188), (5096, 4003776), (5292, 3855488), (5296, 3852576), (5376, 3795246), (5488, 3717792), (5616, 3633056), (5733, 3558912), (5824, 3503304), (5958, 3424512), (6048, 3373552), (6174, 3304704), (6272, 3253068), (6552, 3114048), (6656, 3065391), (6912, 2951858), (6951, 2935296), (7056, 2891616), (7488, 2724792), (7644, 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(24696, 826176), (25088, 813267), (25818, 790272), (26208, 778512), (26754, 762624), (27804, 733824), (28224, 722904), (29952, 681198), (30121, 677376), (30576, 667296), (31776, 642096), (32256, 632541), (32438, 628992), (32928, 619632), (34398, 593152), (34424, 592704), (34944, 583884), (35672, 571968), (35748, 570752), (37044, 550784), (37072, 550368), (37632, 542178), (38727, 526848), (39312, 519008), (40131, 508416), (40768, 500472), (41706, 489216), (42336, 481936), (42368, 481572), (43904, 464724), (44928, 454132), (45864, 444864), (46592, 437913), (47664, 428064), (48384, 421694), (48657, 419328), (49392, 413088), (51636, 395136), (52416, 389256), (53508, 381312), (55608, 366912), (56448, 361452), (59904, 340599), (60242, 338688), (61152, 333648), (62559, 326144), (63552, 321048), (64876, 314496), (65856, 309816), (68796, 296576), (68848, 296352), (69888, 291942), (71344, 285984), (71496, 285376), (74088, 275392), (74144, 275184), (75264, 271089), (77454, 263424), (78624, 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