20752015536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 640

約数和(自身を含む): 75576115200

約数和(自身を除く): 54824099664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 48, 54, 56, 57, 61, 62, 63, 72, 76, 84, 93, 108, 112, 114, 122, 124, 126, 133, 144, 152, 168, 171, 183, 186, 189, 191, 216, 217, 228, 244, 248, 252, 266, 279, 304, 336, 342, 366, 372, 378, 382, 399, 427, 432, 434, 456, 488, 496, 504, 513, 532, 549, 558, 573, 589, 651, 684, 732, 744, 756, 764, 798, 837, 854, 868, 912, 976, 1008, 1026, 1064, 1098, 1116, 1146, 1159, 1178, 1197, 1281, 1302, 1337, 1368, 1464, 1488, 1512, 1528, 1596, 1647, 1674, 1708, 1719, 1736, 1767, 1891, 1953, 2052, 2128, 2196, 2232, 2292, 2318, 2356, 2394, 2562, 2604, 2674, 2736, 2928, 3024, 3056, 3192, 3294, 3348, 3416, 3438, 3472, 3477, 3534, 3591, 3629, 3782, 3843, 3906, 4011, 4104, 4123, 4392, 4464, 4584, 4636, 4712, 4788, 5124, 5157, 5208, 5301, 5348, 5673, 5859, 5921, 6384, 6588, 6696, 6832, 6876, 6954, 7068, 7182, 7258, 7564, 7686, 7812, 8022, 8113, 8208, 8246, 8784, 9168, 9272, 9424, 9576, 10248, 10314, 10416, 10431, 10602, 10696, 10887, 11346, 11529, 11651, 11718, 11842, 12033, 12369, 13176, 13237, 13392, 13752, 13908, 14136, 14364, 14516, 15128, 15372, 15624, 15903, 16044, 16226, 16492, 17019, 17763, 18544, 19152, 20496, 20628, 20862, 21204, 21392, 21774, 22692, 23058, 23302, 23436, 23684, 24066, 24339, 24738, 25403, 26352, 26474, 27504, 27816, 28272, 28728, 29032, 30256, 30744, 31248, 31293, 31806, 32088, 32452, 32661, 32984, 34038, 34953, 35526, 35929, 36099, 37107, 39711, 41256, 41447, 41724, 42408, 43548, 45384, 46116, 46604, 46872, 47368, 48132, 48678, 49476, 50806, 51057, 52948, 53289, 55632, 57456, 58064, 61488, 62586, 63612, 64176, 64904, 65322, 65968, 68076, 69906, 71052, 71858, 72198, 73017, 74214, 76209, 79422, 81557, 82512, 82894, 83448, 84816, 87096, 90768, 92232, 93208, 93744, 94736, 96264, 97356, 97983, 98952, 101612, 102114, 104859, 105896, 106578, 107787, 111321, 112499, 119133, 124341, 125172, 127224, 129808, 130644, 136152, 139812, 142104, 143716, 144396, 146034, 148428, 152418, 158844, 159867, 163114, 165788, 166896, 174192, 184464, 186416, 192528, 194712, 195966, 197904, 203224, 204228, 209718, 211792, 213156, 215574, 219051, 221369, 222642, 224998, 228627, 238266, 244671, 248682, 250344, 251503, 254448, 261288, 272304, 279624, 284208, 287432, 288792, 292068, 296856, 304836, 314577, 317688, 319734, 323361, 326228, 331576, 337497, 357399, 361181, 373023, 389424, 391932, 406448, 408456, 419436, 426312, 431148, 438102, 442738, 445284, 449996, 457254, 476532, 489342, 497364, 500688, 503006, 522576, 559248, 574864, 577584, 584136, 593712, 609672, 629154, 635376, 639468, 646722, 652456, 663152, 664107, 674994, 685881, 714798, 722362, 734013, 746046, 754509, 783864, 787493, 816912, 838872, 852624, 862296, 876204, 885476, 890568, 899992, 914508, 953064, 970083, 978684, 994728, 1006012, 1012491, 1083543, 1119069, 1168272, 1219344, 1258308, 1278936, 1293444, 1304912, 1328214, 1349988, 1371762, 1429596, 1444724, 1468026, 1492092, 1509018, 1549583, 1567728, 1574986, 1677744, 1724592, 1752408, 1770952, 1781136, 1799984, 1829016, 1906128, 1940166, 1957368, 1989456, 1992321, 2012024, 2024982, 2167086, 2202039, 2238138, 2263527, 2362479, 2516616, 2528267, 2557872, 2586888, 2656428, 2699976, 2743524, 2859192, 2889448, 2936052, 2984184, 3018036, 3037473, 3099166, 3149972, 3250629, 3504816, 3541904, 3658032, 3880332, 3914736, 3984642, 4024048, 4049964, 4334172, 4404078, 4476276, 4527054, 4648749, 4724958, 5033232, 5056534, 5173776, 5312856, 5399952, 5487048, 5718384, 5778896, 5872104, 5968368, 5976963, 6036072, 6074946, 6198332, 6299944, 6501258, 6790581, 6862439, 7087437, 7584801, 7760664, 7969284, 8099928, 8668344, 8808156, 8952552, 9054108, 9297498, 9449916, 9751887, 10113068, 10625712, 10974096, 11744208, 11953926, 12072144, 12149892, 12396664, 12599888, 13002516, 13581162, 13724878, 13946247, 14174874, 15169602, 15521328, 15938568, 16199856, 17336688, 17616312, 17905104, 18108216, 18594996, 18899832, 19503774, 20226136, 20587317, 21262311, 22754403, 23907852, 24299784, 24793328, 26005032, 27162324, 27449756, 27892494, 28349748, 30339204, 31877136, 35232624, 36216432, 37189992, 37799664, 39007548, 40452272, 41174634, 41838741, 42524622, 45508806, 47815704, 48037073, 48599568, 52010064, 54324648, 54899512, 55784988, 56699496, 60678408, 61761951, 68263209, 74379984, 78015096, 82349268, 83677482, 85049244, 91017612, 95631408, 96074146, 108649296, 109799024, 111569976, 113398992, 121356816, 123523902, 136526418, 144111219, 156030192, 164698536, 167354964, 170098488, 182035224, 185285853, 192148292, 223139952, 247047804, 273052836, 288222438, 329397072, 334709928, 340196976, 364070448, 370571706, 384296584, 432333657, 494095608, 546105672, 576444876, 669419856, 741143412, 768593168, 864667314, 988191216, 1092211344, 1152889752, 1297000971, 1482286824, 1729334628, 2305779504, 2594001942, 2964573648, 3458669256, 5188003884, 6917338512, 10376007768, 20752015536]

約数ペア:

[(1, 20752015536), (2, 10376007768), (3, 6917338512), (4, 5188003884), (6, 3458669256), (7, 2964573648), (8, 2594001942), (9, 2305779504), (12, 1729334628), (14, 1482286824), (16, 1297000971), (18, 1152889752), (19, 1092211344), (21, 988191216), (24, 864667314), (27, 768593168), (28, 741143412), (31, 669419856), (36, 576444876), (38, 546105672), (42, 494095608), (48, 432333657), (54, 384296584), (56, 370571706), (57, 364070448), (61, 340196976), (62, 334709928), (63, 329397072), (72, 288222438), (76, 273052836), (84, 247047804), (93, 223139952), (108, 192148292), (112, 185285853), (114, 182035224), (122, 170098488), (124, 167354964), (126, 164698536), (133, 156030192), (144, 144111219), (152, 136526418), (168, 123523902), (171, 121356816), (183, 113398992), (186, 111569976), (189, 109799024), (191, 108649296), (216, 96074146), (217, 95631408), (228, 91017612), (244, 85049244), (248, 83677482), (252, 82349268), (266, 78015096), (279, 74379984), (304, 68263209), (336, 61761951), (342, 60678408), (366, 56699496), (372, 55784988), (378, 54899512), (382, 54324648), (399, 52010064), (427, 48599568), (432, 48037073), (434, 47815704), (456, 45508806), (488, 42524622), (496, 41838741), (504, 41174634), (513, 40452272), (532, 39007548), (549, 37799664), (558, 37189992), (573, 36216432), (589, 35232624), (651, 31877136), (684, 30339204), (732, 28349748), (744, 27892494), (756, 27449756), (764, 27162324), (798, 26005032), (837, 24793328), (854, 24299784), (868, 23907852), (912, 22754403), (976, 21262311), (1008, 20587317), (1026, 20226136), (1064, 19503774), (1098, 18899832), (1116, 18594996), (1146, 18108216), (1159, 17905104), (1178, 17616312), (1197, 17336688), (1281, 16199856), (1302, 15938568), (1337, 15521328), (1368, 15169602), (1464, 14174874), (1488, 13946247), (1512, 13724878), (1528, 13581162), (1596, 13002516), (1647, 12599888), (1674, 12396664), (1708, 12149892), (1719, 12072144), (1736, 11953926), (1767, 11744208), (1891, 10974096), (1953, 10625712), (2052, 10113068), (2128, 9751887), (2196, 9449916), (2232, 9297498), (2292, 9054108), (2318, 8952552), (2356, 8808156), (2394, 8668344), (2562, 8099928), (2604, 7969284), (2674, 7760664), (2736, 7584801), (2928, 7087437), (3024, 6862439), (3056, 6790581), (3192, 6501258), (3294, 6299944), (3348, 6198332), (3416, 6074946), (3438, 6036072), (3472, 5976963), (3477, 5968368), (3534, 5872104), (3591, 5778896), (3629, 5718384), (3782, 5487048), (3843, 5399952), (3906, 5312856), (4011, 5173776), (4104, 5056534), (4123, 5033232), (4392, 4724958), (4464, 4648749), (4584, 4527054), (4636, 4476276), (4712, 4404078), (4788, 4334172), (5124, 4049964), (5157, 4024048), (5208, 3984642), (5301, 3914736), (5348, 3880332), (5673, 3658032), (5859, 3541904), (5921, 3504816), (6384, 3250629), (6588, 3149972), (6696, 3099166), (6832, 3037473), (6876, 3018036), (6954, 2984184), (7068, 2936052), (7182, 2889448), (7258, 2859192), (7564, 2743524), (7686, 2699976), (7812, 2656428), (8022, 2586888), (8113, 2557872), (8208, 2528267), (8246, 2516616), (8784, 2362479), (9168, 2263527), (9272, 2238138), (9424, 2202039), (9576, 2167086), (10248, 2024982), (10314, 2012024), (10416, 1992321), (10431, 1989456), (10602, 1957368), (10696, 1940166), (10887, 1906128), (11346, 1829016), (11529, 1799984), (11651, 1781136), (11718, 1770952), (11842, 1752408), (12033, 1724592), (12369, 1677744), (13176, 1574986), (13237, 1567728), (13392, 1549583), (13752, 1509018), (13908, 1492092), (14136, 1468026), (14364, 1444724), (14516, 1429596), (15128, 1371762), (15372, 1349988), (15624, 1328214), (15903, 1304912), (16044, 1293444), (16226, 1278936), (16492, 1258308), (17019, 1219344), (17763, 1168272), (18544, 1119069), (19152, 1083543), (20496, 1012491), (20628, 1006012), (20862, 994728), (21204, 978684), (21392, 970083), (21774, 953064), (22692, 914508), (23058, 899992), (23302, 890568), (23436, 885476), (23684, 876204), (24066, 862296), (24339, 852624), (24738, 838872), (25403, 816912), (26352, 787493), (26474, 783864), (27504, 754509), (27816, 746046), (28272, 734013), (28728, 722362), (29032, 714798), (30256, 685881), (30744, 674994), (31248, 664107), (31293, 663152), (31806, 652456), (32088, 646722), (32452, 639468), (32661, 635376), (32984, 629154), (34038, 609672), (34953, 593712), (35526, 584136), (35929, 577584), (36099, 574864), (37107, 559248), (39711, 522576), (41256, 503006), (41447, 500688), (41724, 497364), (42408, 489342), (43548, 476532), (45384, 457254), (46116, 449996), (46604, 445284), (46872, 442738), (47368, 438102), (48132, 431148), (48678, 426312), (49476, 419436), (50806, 408456), (51057, 406448), (52948, 391932), (53289, 389424), (55632, 373023), (57456, 361181), (58064, 357399), (61488, 337497), (62586, 331576), (63612, 326228), (64176, 323361), (64904, 319734), (65322, 317688), (65968, 314577), (68076, 304836), (69906, 296856), (71052, 292068), (71858, 288792), (72198, 287432), (73017, 284208), (74214, 279624), (76209, 272304), (79422, 261288), (81557, 254448), (82512, 251503), (82894, 250344), (83448, 248682), (84816, 244671), (87096, 238266), (90768, 228627), (92232, 224998), (93208, 222642), (93744, 221369), (94736, 219051), (96264, 215574), (97356, 213156), (97983, 211792), (98952, 209718), (101612, 204228), (102114, 203224), (104859, 197904), (105896, 195966), (106578, 194712), (107787, 192528), (111321, 186416), (112499, 184464), (119133, 174192), (124341, 166896), (125172, 165788), (127224, 163114), (129808, 159867), (130644, 158844), (136152, 152418), (139812, 148428), (142104, 146034), (143716, 144396)]