20235747168

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1511}}^1$

素因数の和:1627

約数の個数: 432

約数和(自身を含む): 73125745056

約数和(自身を除く): 52889997888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 73, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 146, 147, 156, 168, 182, 196, 208, 219, 224, 234, 252, 273, 288, 292, 294, 312, 336, 364, 392, 416, 438, 441, 468, 504, 511, 546, 584, 588, 624, 637, 657, 672, 728, 784, 819, 876, 882, 936, 949, 1008, 1022, 1092, 1168, 1176, 1248, 1274, 1314, 1456, 1511, 1533, 1568, 1638, 1752, 1764, 1872, 1898, 1911, 2016, 2044, 2184, 2336, 2352, 2548, 2628, 2847, 2912, 3022, 3066, 3276, 3504, 3528, 3577, 3744, 3796, 3822, 4088, 4368, 4533, 4599, 4704, 5096, 5256, 5694, 5733, 6044, 6132, 6552, 6643, 7008, 7056, 7154, 7592, 7644, 8176, 8541, 8736, 9066, 9198, 10192, 10512, 10577, 10731, 11388, 11466, 12088, 12264, 13104, 13286, 13599, 14112, 14308, 15184, 15288, 16352, 17082, 18132, 18396, 19643, 19929, 20384, 21024, 21154, 21462, 22776, 22932, 24176, 24528, 26208, 26572, 27198, 28616, 30368, 30576, 31731, 32193, 34164, 36264, 36792, 39286, 39858, 42308, 42924, 45552, 45864, 46501, 48352, 49056, 53144, 54396, 57232, 58929, 59787, 61152, 63462, 64386, 68328, 72528, 73584, 74039, 78572, 79716, 84616, 85848, 91104, 91728, 93002, 95193, 106288, 108792, 110303, 114464, 117858, 119574, 126924, 128772, 136656, 137501, 139503, 145056, 147168, 148078, 157144, 159432, 169232, 171696, 176787, 183456, 186004, 190386, 212576, 217584, 220606, 222117, 235716, 239148, 253848, 257544, 273312, 275002, 279006, 296156, 314288, 318864, 330909, 338464, 343392, 353574, 372008, 380772, 412503, 418509, 435168, 441212, 444234, 471432, 478296, 507696, 515088, 550004, 558012, 592312, 628576, 637728, 661818, 666351, 707148, 744016, 761544, 772121, 825006, 837018, 882424, 888468, 942864, 956592, 962507, 992727, 1015392, 1030176, 1100008, 1116024, 1184624, 1237509, 1323636, 1332702, 1414296, 1433939, 1488032, 1523088, 1544242, 1650012, 1674036, 1764848, 1776936, 1885728, 1913184, 1925014, 1985454, 2200016, 2232048, 2316363, 2369248, 2475018, 2647272, 2665404, 2828592, 2867878, 2887521, 3046176, 3088484, 3300024, 3348072, 3529696, 3553872, 3850028, 3970908, 4301817, 4400032, 4464096, 4632726, 4950036, 5294544, 5330808, 5404847, 5657184, 5735756, 5775042, 6176968, 6600048, 6696144, 6949089, 7107744, 7700056, 7941816, 8603634, 8662563, 9265452, 9900072, 10037573, 10589088, 10661616, 10809694, 11471512, 11550084, 12353936, 12905451, 13200096, 13392288, 13898178, 15400112, 15883632, 16214541, 17207268, 17325126, 18530904, 19800144, 20075146, 21323232, 21619388, 22943024, 23100168, 24707872, 25810902, 27796356, 30112719, 30800224, 31767264, 32429082, 34414536, 34650252, 37061808, 39600288, 40150292, 43238776, 45886048, 46200336, 48643623, 51621804, 55592712, 60225438, 64858164, 68829072, 69300504, 70263011, 74123616, 80300584, 86477552, 90338157, 92400672, 97287246, 103243608, 111185424, 120450876, 129716328, 137658144, 138601008, 140526022, 160601168, 172955104, 180676314, 194574492, 206487216, 210789033, 222370848, 240901752, 259432656, 277202016, 281052044, 321202336, 361352628, 389148984, 412974432, 421578066, 481803504, 518865312, 562104088, 632367099, 722705256, 778297968, 843156132, 963607008, 1124208176, 1264734198, 1445410512, 1556595936, 1686312264, 2248416352, 2529468396, 2890821024, 3372624528, 5058936792, 6745249056, 10117873584, 20235747168]

約数ペア:

[(1, 20235747168), (2, 10117873584), (3, 6745249056), (4, 5058936792), (6, 3372624528), (7, 2890821024), (8, 2529468396), (9, 2248416352), (12, 1686312264), (13, 1556595936), (14, 1445410512), (16, 1264734198), (18, 1124208176), (21, 963607008), (24, 843156132), (26, 778297968), (28, 722705256), (32, 632367099), (36, 562104088), (39, 518865312), (42, 481803504), (48, 421578066), (49, 412974432), (52, 389148984), (56, 361352628), (63, 321202336), (72, 281052044), (73, 277202016), (78, 259432656), (84, 240901752), (91, 222370848), (96, 210789033), (98, 206487216), (104, 194574492), (112, 180676314), (117, 172955104), (126, 160601168), (144, 140526022), (146, 138601008), (147, 137658144), (156, 129716328), (168, 120450876), (182, 111185424), (196, 103243608), (208, 97287246), (219, 92400672), (224, 90338157), (234, 86477552), (252, 80300584), (273, 74123616), (288, 70263011), (292, 69300504), (294, 68829072), (312, 64858164), (336, 60225438), (364, 55592712), (392, 51621804), (416, 48643623), (438, 46200336), (441, 45886048), (468, 43238776), (504, 40150292), (511, 39600288), (546, 37061808), (584, 34650252), (588, 34414536), (624, 32429082), (637, 31767264), (657, 30800224), (672, 30112719), (728, 27796356), (784, 25810902), (819, 24707872), (876, 23100168), (882, 22943024), (936, 21619388), (949, 21323232), (1008, 20075146), (1022, 19800144), (1092, 18530904), (1168, 17325126), (1176, 17207268), (1248, 16214541), (1274, 15883632), (1314, 15400112), (1456, 13898178), (1511, 13392288), (1533, 13200096), (1568, 12905451), (1638, 12353936), (1752, 11550084), (1764, 11471512), (1872, 10809694), (1898, 10661616), (1911, 10589088), (2016, 10037573), (2044, 9900072), (2184, 9265452), (2336, 8662563), (2352, 8603634), (2548, 7941816), (2628, 7700056), (2847, 7107744), (2912, 6949089), (3022, 6696144), (3066, 6600048), (3276, 6176968), (3504, 5775042), (3528, 5735756), (3577, 5657184), (3744, 5404847), (3796, 5330808), (3822, 5294544), (4088, 4950036), (4368, 4632726), (4533, 4464096), (4599, 4400032), (4704, 4301817), (5096, 3970908), (5256, 3850028), (5694, 3553872), (5733, 3529696), (6044, 3348072), (6132, 3300024), (6552, 3088484), (6643, 3046176), (7008, 2887521), (7056, 2867878), (7154, 2828592), (7592, 2665404), (7644, 2647272), (8176, 2475018), (8541, 2369248), (8736, 2316363), (9066, 2232048), (9198, 2200016), (10192, 1985454), (10512, 1925014), (10577, 1913184), (10731, 1885728), (11388, 1776936), (11466, 1764848), (12088, 1674036), (12264, 1650012), (13104, 1544242), (13286, 1523088), (13599, 1488032), (14112, 1433939), (14308, 1414296), (15184, 1332702), (15288, 1323636), (16352, 1237509), (17082, 1184624), (18132, 1116024), (18396, 1100008), (19643, 1030176), (19929, 1015392), (20384, 992727), (21024, 962507), (21154, 956592), (21462, 942864), (22776, 888468), (22932, 882424), (24176, 837018), (24528, 825006), (26208, 772121), (26572, 761544), (27198, 744016), (28616, 707148), (30368, 666351), (30576, 661818), (31731, 637728), (32193, 628576), (34164, 592312), (36264, 558012), (36792, 550004), (39286, 515088), (39858, 507696), (42308, 478296), (42924, 471432), (45552, 444234), (45864, 441212), (46501, 435168), (48352, 418509), (49056, 412503), (53144, 380772), (54396, 372008), (57232, 353574), (58929, 343392), (59787, 338464), (61152, 330909), (63462, 318864), (64386, 314288), (68328, 296156), (72528, 279006), (73584, 275002), (74039, 273312), (78572, 257544), (79716, 253848), (84616, 239148), (85848, 235716), (91104, 222117), (91728, 220606), (93002, 217584), (95193, 212576), (106288, 190386), (108792, 186004), (110303, 183456), (114464, 176787), (117858, 171696), (119574, 169232), (126924, 159432), (128772, 157144), (136656, 148078), (137501, 147168), (139503, 145056)]