20505014712

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 74510280000

約数和(自身を除く): 54005265288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 49, 51, 52, 56, 63, 68, 72, 78, 84, 91, 98, 102, 104, 117, 119, 126, 136, 147, 153, 156, 168, 169, 182, 196, 204, 221, 234, 238, 252, 273, 289, 294, 306, 312, 338, 343, 357, 364, 392, 408, 441, 442, 468, 476, 504, 507, 546, 578, 588, 612, 637, 663, 676, 686, 714, 728, 819, 833, 867, 882, 884, 936, 952, 1014, 1029, 1071, 1092, 1156, 1176, 1183, 1224, 1274, 1326, 1352, 1372, 1428, 1521, 1547, 1638, 1666, 1734, 1764, 1768, 1911, 1989, 2023, 2028, 2058, 2142, 2184, 2312, 2366, 2499, 2548, 2601, 2652, 2744, 2856, 2873, 3042, 3087, 3094, 3276, 3332, 3468, 3528, 3549, 3757, 3822, 3978, 4046, 4056, 4116, 4284, 4459, 4641, 4732, 4913, 4998, 5096, 5202, 5304, 5733, 5746, 5831, 6069, 6084, 6174, 6188, 6552, 6664, 6936, 7098, 7497, 7514, 7644, 7956, 8092, 8232, 8281, 8568, 8619, 8918, 9282, 9464, 9826, 9996, 10404, 10647, 10829, 11271, 11466, 11492, 11662, 12138, 12168, 12348, 12376, 13377, 13923, 14161, 14196, 14739, 14994, 15028, 15288, 15912, 16184, 16562, 17238, 17493, 17836, 18207, 18564, 19652, 19992, 20111, 20808, 21294, 21658, 22542, 22932, 22984, 23324, 24276, 24696, 24843, 25857, 26299, 26754, 27846, 28322, 28392, 29478, 29988, 30056, 32487, 33124, 33813, 34391, 34476, 34986, 35672, 36414, 37128, 39304, 40131, 40222, 42483, 42588, 43316, 44217, 45084, 45864, 46648, 48552, 48841, 49686, 51714, 52479, 52598, 53508, 55692, 56644, 57967, 58956, 59976, 60333, 63869, 64974, 66248, 67626, 68782, 68952, 69972, 72828, 74529, 75803, 78897, 80262, 80444, 84966, 85176, 86632, 88434, 90168, 97461, 97682, 99127, 99372, 103173, 103428, 104958, 105196, 107016, 111384, 113288, 115934, 117912, 120666, 127449, 127738, 129948, 135252, 137564, 139944, 140777, 145656, 146523, 149058, 151606, 157794, 160524, 160888, 169932, 173901, 176868, 180999, 184093, 191607, 194922, 195364, 198254, 198744, 206346, 206856, 209916, 210392, 227409, 231868, 236691, 240737, 241332, 254898, 255476, 259896, 270504, 275128, 281554, 293046, 297381, 298116, 303212, 309519, 315588, 321048, 339864, 341887, 347802, 353736, 361998, 368186, 383214, 389844, 390728, 396508, 412692, 419832, 422331, 439569, 447083, 454818, 463736, 473382, 481474, 482664, 509796, 510952, 521703, 552279, 563108, 574821, 586092, 594762, 596232, 606424, 619038, 631176, 682227, 683774, 695604, 722211, 723996, 736372, 766428, 779688, 793016, 825384, 830297, 844662, 879138, 892143, 894166, 909636, 946764, 962948, 985439, 1019592, 1025661, 1043406, 1104558, 1126216, 1149642, 1172184, 1189524, 1238076, 1266993, 1288651, 1341249, 1364454, 1367548, 1391208, 1444422, 1447992, 1472744, 1532856, 1656837, 1660594, 1685159, 1689324, 1758276, 1784286, 1788332, 1819272, 1893528, 1925896, 1970878, 2051322, 2086812, 2166633, 2209116, 2299284, 2379048, 2393209, 2476152, 2490891, 2533986, 2577302, 2682498, 2728908, 2735096, 2888844, 2956317, 3076983, 3129581, 3313674, 3321188, 3370318, 3378648, 3516552, 3568572, 3576664, 3865953, 3941756, 4023747, 4102644, 4173624, 4333266, 4418232, 4598568, 4786418, 4981782, 5055477, 5067972, 5154604, 5364996, 5457816, 5777688, 5812079, 5912634, 6153966, 6259162, 6627348, 6642376, 6740636, 7137144, 7179627, 7472673, 7731906, 7883512, 8047494, 8205288, 8666532, 8868951, 9388743, 9572836, 9963564, 10110954, 10135944, 10309208, 10729992, 11597859, 11624158, 11825268, 12307932, 12518324, 13254696, 13481272, 14359254, 14945346, 15166431, 15463812, 16094988, 16752463, 17333064, 17436237, 17737902, 18777486, 19145672, 19927128, 20221908, 21538881, 21907067, 23195718, 23248316, 23650536, 24615864, 25036648, 28166229, 28718508, 29890692, 30332862, 30927624, 32189976, 33504926, 34872474, 35475804, 37554972, 40443816, 40684553, 43077762, 43814134, 46391436, 46496632, 50257389, 52308711, 56332458, 57437016, 59781384, 60665724, 65721201, 67009852, 69744948, 70951608, 75109944, 81369106, 86155524, 87628268, 92782872, 100514778, 104617422, 112664916, 121331448, 122053659, 131442402, 134019704, 139489896, 150772167, 162738212, 172311048, 175256536, 197163603, 201029556, 209234844, 225329832, 244107318, 262884804, 284791871, 301544334, 325476424, 366160977, 394327206, 402059112, 418469688, 488214636, 525769608, 569583742, 603088668, 732321954, 788654412, 854375613, 976429272, 1139167484, 1206177336, 1464643908, 1577308824, 1708751226, 2278334968, 2563126839, 2929287816, 3417502452, 5126253678, 6835004904, 10252507356, 20505014712]

約数ペア:

[(1, 20505014712), (2, 10252507356), (3, 6835004904), (4, 5126253678), (6, 3417502452), (7, 2929287816), (8, 2563126839), (9, 2278334968), (12, 1708751226), (13, 1577308824), (14, 1464643908), (17, 1206177336), (18, 1139167484), (21, 976429272), (24, 854375613), (26, 788654412), (28, 732321954), (34, 603088668), (36, 569583742), (39, 525769608), (42, 488214636), (49, 418469688), (51, 402059112), (52, 394327206), (56, 366160977), (63, 325476424), (68, 301544334), (72, 284791871), (78, 262884804), (84, 244107318), (91, 225329832), (98, 209234844), (102, 201029556), (104, 197163603), (117, 175256536), (119, 172311048), (126, 162738212), (136, 150772167), (147, 139489896), (153, 134019704), (156, 131442402), (168, 122053659), (169, 121331448), (182, 112664916), (196, 104617422), (204, 100514778), (221, 92782872), (234, 87628268), (238, 86155524), (252, 81369106), (273, 75109944), (289, 70951608), (294, 69744948), (306, 67009852), (312, 65721201), (338, 60665724), (343, 59781384), (357, 57437016), (364, 56332458), (392, 52308711), (408, 50257389), (441, 46496632), (442, 46391436), (468, 43814134), (476, 43077762), (504, 40684553), (507, 40443816), (546, 37554972), (578, 35475804), (588, 34872474), (612, 33504926), (637, 32189976), (663, 30927624), (676, 30332862), (686, 29890692), (714, 28718508), (728, 28166229), (819, 25036648), (833, 24615864), (867, 23650536), (882, 23248316), (884, 23195718), (936, 21907067), (952, 21538881), (1014, 20221908), (1029, 19927128), (1071, 19145672), (1092, 18777486), (1156, 17737902), (1176, 17436237), (1183, 17333064), (1224, 16752463), (1274, 16094988), (1326, 15463812), (1352, 15166431), (1372, 14945346), (1428, 14359254), (1521, 13481272), (1547, 13254696), (1638, 12518324), (1666, 12307932), (1734, 11825268), (1764, 11624158), (1768, 11597859), (1911, 10729992), (1989, 10309208), (2023, 10135944), (2028, 10110954), (2058, 9963564), (2142, 9572836), (2184, 9388743), (2312, 8868951), (2366, 8666532), (2499, 8205288), (2548, 8047494), (2601, 7883512), (2652, 7731906), (2744, 7472673), (2856, 7179627), (2873, 7137144), (3042, 6740636), (3087, 6642376), (3094, 6627348), (3276, 6259162), (3332, 6153966), (3468, 5912634), (3528, 5812079), (3549, 5777688), (3757, 5457816), (3822, 5364996), (3978, 5154604), (4046, 5067972), (4056, 5055477), (4116, 4981782), (4284, 4786418), (4459, 4598568), (4641, 4418232), (4732, 4333266), (4913, 4173624), (4998, 4102644), (5096, 4023747), (5202, 3941756), (5304, 3865953), (5733, 3576664), (5746, 3568572), (5831, 3516552), (6069, 3378648), (6084, 3370318), (6174, 3321188), (6188, 3313674), (6552, 3129581), (6664, 3076983), (6936, 2956317), (7098, 2888844), (7497, 2735096), (7514, 2728908), (7644, 2682498), (7956, 2577302), (8092, 2533986), (8232, 2490891), (8281, 2476152), (8568, 2393209), (8619, 2379048), (8918, 2299284), (9282, 2209116), (9464, 2166633), (9826, 2086812), (9996, 2051322), (10404, 1970878), (10647, 1925896), (10829, 1893528), (11271, 1819272), (11466, 1788332), (11492, 1784286), (11662, 1758276), (12138, 1689324), (12168, 1685159), (12348, 1660594), (12376, 1656837), (13377, 1532856), (13923, 1472744), (14161, 1447992), (14196, 1444422), (14739, 1391208), (14994, 1367548), (15028, 1364454), (15288, 1341249), (15912, 1288651), (16184, 1266993), (16562, 1238076), (17238, 1189524), (17493, 1172184), (17836, 1149642), (18207, 1126216), (18564, 1104558), (19652, 1043406), (19992, 1025661), (20111, 1019592), (20808, 985439), (21294, 962948), (21658, 946764), (22542, 909636), (22932, 894166), (22984, 892143), (23324, 879138), (24276, 844662), (24696, 830297), (24843, 825384), (25857, 793016), (26299, 779688), (26754, 766428), (27846, 736372), (28322, 723996), (28392, 722211), (29478, 695604), (29988, 683774), (30056, 682227), (32487, 631176), (33124, 619038), (33813, 606424), (34391, 596232), (34476, 594762), (34986, 586092), (35672, 574821), (36414, 563108), (37128, 552279), (39304, 521703), (40131, 510952), (40222, 509796), (42483, 482664), (42588, 481474), (43316, 473382), (44217, 463736), (45084, 454818), (45864, 447083), (46648, 439569), (48552, 422331), (48841, 419832), (49686, 412692), (51714, 396508), (52479, 390728), (52598, 389844), (53508, 383214), (55692, 368186), (56644, 361998), (57967, 353736), (58956, 347802), (59976, 341887), (60333, 339864), (63869, 321048), (64974, 315588), (66248, 309519), (67626, 303212), (68782, 298116), (68952, 297381), (69972, 293046), (72828, 281554), (74529, 275128), (75803, 270504), (78897, 259896), (80262, 255476), (80444, 254898), (84966, 241332), (85176, 240737), (86632, 236691), (88434, 231868), (90168, 227409), (97461, 210392), (97682, 209916), (99127, 206856), (99372, 206346), (103173, 198744), (103428, 198254), (104958, 195364), (105196, 194922), (107016, 191607), (111384, 184093), (113288, 180999), (115934, 176868), (117912, 173901), (120666, 169932), (127449, 160888), (127738, 160524), (129948, 157794), (135252, 151606), (137564, 149058), (139944, 146523), (140777, 145656)]