20108393424

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 720

約数和(自身を含む): 75511684800

約数和(自身を除く): 55403291376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 49, 51, 54, 56, 57, 63, 68, 72, 76, 84, 98, 102, 108, 112, 114, 119, 126, 133, 136, 144, 147, 152, 153, 168, 171, 173, 189, 196, 204, 216, 228, 238, 252, 266, 272, 289, 294, 304, 306, 323, 336, 342, 346, 357, 378, 392, 399, 408, 432, 441, 456, 459, 476, 504, 513, 519, 532, 578, 588, 612, 646, 684, 692, 714, 756, 784, 798, 816, 833, 867, 882, 912, 918, 931, 952, 969, 1008, 1026, 1038, 1064, 1071, 1156, 1176, 1197, 1211, 1224, 1292, 1323, 1368, 1384, 1428, 1512, 1557, 1596, 1666, 1734, 1764, 1836, 1862, 1904, 1938, 2023, 2052, 2076, 2128, 2142, 2261, 2312, 2352, 2394, 2422, 2448, 2499, 2584, 2601, 2646, 2736, 2768, 2793, 2856, 2907, 2941, 3024, 3114, 3192, 3213, 3287, 3332, 3468, 3528, 3591, 3633, 3672, 3724, 3876, 4046, 4104, 4152, 4284, 4522, 4624, 4671, 4788, 4844, 4998, 5168, 5202, 5292, 5491, 5586, 5712, 5814, 5882, 6069, 6228, 6384, 6426, 6574, 6664, 6783, 6936, 7056, 7182, 7266, 7344, 7448, 7497, 7752, 7803, 8092, 8208, 8304, 8379, 8477, 8568, 8721, 8823, 9044, 9342, 9576, 9688, 9861, 9996, 10404, 10584, 10899, 10982, 11172, 11628, 11764, 12138, 12456, 12852, 13148, 13328, 13566, 13872, 14161, 14364, 14532, 14896, 14994, 15504, 15606, 15827, 16184, 16473, 16758, 16954, 17136, 17442, 17646, 18088, 18207, 18684, 19152, 19376, 19722, 19992, 20349, 20587, 20808, 21168, 21798, 21964, 22344, 22491, 23009, 23256, 23528, 24276, 24912, 25137, 25431, 25704, 26296, 26469, 27132, 28322, 28728, 29064, 29583, 29988, 31212, 31654, 32368, 32697, 32946, 33516, 33908, 34884, 35292, 36176, 36414, 37368, 38437, 39444, 39984, 40698, 41174, 41616, 42483, 43596, 43928, 44688, 44982, 46018, 46512, 47056, 47481, 48552, 49419, 49997, 50274, 50862, 51408, 52592, 52938, 54264, 54621, 55879, 56644, 57456, 58128, 59166, 59976, 61047, 61761, 62424, 63308, 65394, 65892, 67032, 67816, 69027, 69768, 70584, 72828, 74736, 76293, 76874, 78888, 79407, 81396, 82348, 84966, 87192, 87856, 88749, 89964, 92036, 94962, 97104, 98838, 99994, 100548, 101724, 105876, 108528, 109242, 111758, 113288, 115311, 118332, 119952, 122094, 123522, 124848, 126616, 127449, 130788, 131784, 134064, 135632, 138054, 139536, 141168, 142443, 144109, 145656, 148257, 149991, 152586, 153748, 157776, 158814, 161063, 162792, 164696, 167637, 169932, 174384, 177498, 179928, 184072, 185283, 189924, 197676, 199988, 201096, 203448, 207081, 211752, 218484, 223516, 226576, 228879, 230622, 236664, 244188, 247044, 253232, 254898, 261576, 263568, 269059, 276108, 284886, 288218, 291312, 296514, 299982, 305172, 307496, 317628, 322126, 325584, 329392, 335274, 339864, 345933, 349979, 354996, 359856, 368144, 370566, 379848, 382347, 391153, 395352, 399976, 402192, 406896, 414162, 423504, 427329, 432327, 436968, 447032, 449973, 457758, 461244, 473328, 483189, 488376, 494088, 502911, 509796, 523152, 538118, 552216, 555849, 569772, 576436, 593028, 599964, 610344, 614992, 621243, 635256, 644252, 670548, 679728, 691866, 699958, 709992, 741132, 759696, 764694, 782306, 790704, 799952, 807177, 828324, 854658, 864654, 873936, 894064, 899946, 915516, 922488, 949943, 966378, 976752, 988176, 1005822, 1019592, 1037799, 1049937, 1076236, 1104432, 1111698, 1139544, 1152872, 1173459, 1186056, 1199928, 1220688, 1242486, 1270512, 1288504, 1296981, 1341096, 1349919, 1383732, 1399916, 1419984, 1449567, 1482264, 1508733, 1529388, 1564612, 1614354, 1656648, 1709316, 1729308, 1799892, 1831032, 1844976, 1899886, 1932756, 2011644, 2039184, 2075598, 2099874, 2152472, 2223396, 2279088, 2305744, 2346918, 2372112, 2399856, 2421531, 2449853, 2484972, 2577008, 2593962, 2682192, 2699838, 2738071, 2767464, 2799832, 2849829, 2899134, 2964528, 3017466, 3058776, 3129224, 3149811, 3228708, 3313296, 3418632, 3458616, 3520377, 3599784, 3662064, 3799772, 3865512, 3890943, 4023288, 4151196, 4199748, 4304944, 4348701, 4446792, 4693836, 4843062, 4899706, 4969944, 5187924, 5399676, 5476142, 5534928, 5599664, 5699658, 5798268, 6034932, 6117552, 6258448, 6299622, 6457416, 6649601, 6837264, 6917232, 7040754, 7199568, 7264593, 7349559, 7599544, 7731024, 7781886, 8046576, 8214213, 8302392, 8399496, 8549487, 8697402, 8893584, 9387672, 9449433, 9686124, 9799412, 9939888, 10375848, 10561131, 10799352, 10952284, 11399316, 11596536, 12069864, 12599244, 12914832, 13299202, 14081508, 14529186, 14699118, 15199088, 15563772, 16428426, 16604784, 16798992, 17098974, 17394804, 18775344, 18898866, 19372248, 19598824, 19948803, 20751696, 21122262, 21598704, 21904568, 22048677, 22798632, 23193072, 24139728, 24642639, 25198488, 25648461, 26598404, 28163016, 29058372, 29398236, 31127544, 32856852, 34197948, 34789608, 37797732, 38744496, 39197648, 39897606, 42244524, 43809136, 44097354, 45597264, 46547207, 49285278, 50396976, 51296922, 53196808, 56326032, 58116744, 58796472, 59846409, 62255088, 65713704, 66146031, 68395896, 69579216, 73927917, 75595464, 79795212, 84489048, 88194708, 93094414, 98570556, 102593844, 106393616, 116233488, 117592944, 119692818, 131427408, 132292062, 136791792, 139641621, 147855834, 151190928, 159590424, 168978096, 176389416, 179539227, 186188828, 197141112, 205187688, 239385636, 264584124, 279283242, 295711668, 319180848, 352778832, 359078454, 372377656, 394282224, 410375376, 418924863, 478771272, 529168248, 558566484, 591423336, 718156908, 744755312, 837849726, 957542544, 1058336496, 1117132968, 1182846672, 1256774589, 1436313816, 1675699452, 2234265936, 2513549178, 2872627632, 3351398904, 5027098356, 6702797808, 10054196712, 20108393424]

約数ペア:

[(1, 20108393424), (2, 10054196712), (3, 6702797808), (4, 5027098356), (6, 3351398904), (7, 2872627632), (8, 2513549178), (9, 2234265936), (12, 1675699452), (14, 1436313816), (16, 1256774589), (17, 1182846672), (18, 1117132968), (19, 1058336496), (21, 957542544), (24, 837849726), (27, 744755312), (28, 718156908), (34, 591423336), (36, 558566484), (38, 529168248), (42, 478771272), (48, 418924863), (49, 410375376), (51, 394282224), (54, 372377656), (56, 359078454), (57, 352778832), (63, 319180848), (68, 295711668), (72, 279283242), (76, 264584124), (84, 239385636), (98, 205187688), (102, 197141112), (108, 186188828), (112, 179539227), (114, 176389416), (119, 168978096), (126, 159590424), (133, 151190928), (136, 147855834), (144, 139641621), (147, 136791792), (152, 132292062), (153, 131427408), (168, 119692818), (171, 117592944), (173, 116233488), (189, 106393616), (196, 102593844), (204, 98570556), (216, 93094414), (228, 88194708), (238, 84489048), (252, 79795212), (266, 75595464), (272, 73927917), (289, 69579216), (294, 68395896), (304, 66146031), (306, 65713704), (323, 62255088), (336, 59846409), (342, 58796472), (346, 58116744), (357, 56326032), (378, 53196808), (392, 51296922), (399, 50396976), (408, 49285278), (432, 46547207), (441, 45597264), (456, 44097354), (459, 43809136), (476, 42244524), (504, 39897606), (513, 39197648), (519, 38744496), (532, 37797732), (578, 34789608), (588, 34197948), (612, 32856852), (646, 31127544), (684, 29398236), (692, 29058372), (714, 28163016), (756, 26598404), (784, 25648461), (798, 25198488), (816, 24642639), (833, 24139728), (867, 23193072), (882, 22798632), (912, 22048677), (918, 21904568), (931, 21598704), (952, 21122262), (969, 20751696), (1008, 19948803), (1026, 19598824), (1038, 19372248), (1064, 18898866), (1071, 18775344), (1156, 17394804), (1176, 17098974), (1197, 16798992), (1211, 16604784), (1224, 16428426), (1292, 15563772), (1323, 15199088), (1368, 14699118), (1384, 14529186), (1428, 14081508), (1512, 13299202), (1557, 12914832), (1596, 12599244), (1666, 12069864), (1734, 11596536), (1764, 11399316), (1836, 10952284), (1862, 10799352), (1904, 10561131), (1938, 10375848), (2023, 9939888), (2052, 9799412), (2076, 9686124), (2128, 9449433), (2142, 9387672), (2261, 8893584), (2312, 8697402), (2352, 8549487), (2394, 8399496), (2422, 8302392), (2448, 8214213), (2499, 8046576), (2584, 7781886), (2601, 7731024), (2646, 7599544), (2736, 7349559), (2768, 7264593), (2793, 7199568), (2856, 7040754), (2907, 6917232), (2941, 6837264), (3024, 6649601), (3114, 6457416), (3192, 6299622), (3213, 6258448), (3287, 6117552), (3332, 6034932), (3468, 5798268), (3528, 5699658), (3591, 5599664), (3633, 5534928), (3672, 5476142), (3724, 5399676), (3876, 5187924), (4046, 4969944), (4104, 4899706), (4152, 4843062), (4284, 4693836), (4522, 4446792), (4624, 4348701), (4671, 4304944), (4788, 4199748), (4844, 4151196), (4998, 4023288), (5168, 3890943), (5202, 3865512), (5292, 3799772), (5491, 3662064), (5586, 3599784), (5712, 3520377), (5814, 3458616), (5882, 3418632), (6069, 3313296), (6228, 3228708), (6384, 3149811), (6426, 3129224), (6574, 3058776), (6664, 3017466), (6783, 2964528), (6936, 2899134), (7056, 2849829), (7182, 2799832), (7266, 2767464), (7344, 2738071), (7448, 2699838), (7497, 2682192), (7752, 2593962), (7803, 2577008), (8092, 2484972), (8208, 2449853), (8304, 2421531), (8379, 2399856), (8477, 2372112), (8568, 2346918), (8721, 2305744), (8823, 2279088), (9044, 2223396), (9342, 2152472), (9576, 2099874), (9688, 2075598), (9861, 2039184), (9996, 2011644), (10404, 1932756), (10584, 1899886), (10899, 1844976), (10982, 1831032), (11172, 1799892), (11628, 1729308), (11764, 1709316), (12138, 1656648), (12456, 1614354), (12852, 1564612), (13148, 1529388), (13328, 1508733), (13566, 1482264), (13872, 1449567), (14161, 1419984), (14364, 1399916), (14532, 1383732), (14896, 1349919), (14994, 1341096), (15504, 1296981), (15606, 1288504), (15827, 1270512), (16184, 1242486), (16473, 1220688), (16758, 1199928), (16954, 1186056), (17136, 1173459), (17442, 1152872), (17646, 1139544), (18088, 1111698), (18207, 1104432), (18684, 1076236), (19152, 1049937), (19376, 1037799), (19722, 1019592), (19992, 1005822), (20349, 988176), (20587, 976752), (20808, 966378), (21168, 949943), (21798, 922488), (21964, 915516), (22344, 899946), (22491, 894064), (23009, 873936), (23256, 864654), (23528, 854658), (24276, 828324), (24912, 807177), (25137, 799952), (25431, 790704), (25704, 782306), (26296, 764694), (26469, 759696), (27132, 741132), (28322, 709992), (28728, 699958), (29064, 691866), (29583, 679728), (29988, 670548), (31212, 644252), (31654, 635256), (32368, 621243), (32697, 614992), (32946, 610344), (33516, 599964), (33908, 593028), (34884, 576436), (35292, 569772), (36176, 555849), (36414, 552216), (37368, 538118), (38437, 523152), (39444, 509796), (39984, 502911), (40698, 494088), (41174, 488376), (41616, 483189), (42483, 473328), (43596, 461244), (43928, 457758), (44688, 449973), (44982, 447032), (46018, 436968), (46512, 432327), (47056, 427329), (47481, 423504), (48552, 414162), (49419, 406896), (49997, 402192), (50274, 399976), (50862, 395352), (51408, 391153), (52592, 382347), (52938, 379848), (54264, 370566), (54621, 368144), (55879, 359856), (56644, 354996), (57456, 349979), (58128, 345933), (59166, 339864), (59976, 335274), (61047, 329392), (61761, 325584), (62424, 322126), (63308, 317628), (65394, 307496), (65892, 305172), (67032, 299982), (67816, 296514), (69027, 291312), (69768, 288218), (70584, 284886), (72828, 276108), (74736, 269059), (76293, 263568), (76874, 261576), (78888, 254898), (79407, 253232), (81396, 247044), (82348, 244188), (84966, 236664), (87192, 230622), (87856, 228879), (88749, 226576), (89964, 223516), (92036, 218484), (94962, 211752), (97104, 207081), (98838, 203448), (99994, 201096), (100548, 199988), (101724, 197676), (105876, 189924), (108528, 185283), (109242, 184072), (111758, 179928), (113288, 177498), (115311, 174384), (118332, 169932), (119952, 167637), (122094, 164696), (123522, 162792), (124848, 161063), (126616, 158814), (127449, 157776), (130788, 153748), (131784, 152586), (134064, 149991), (135632, 148257), (138054, 145656), (139536, 144109), (141168, 142443)]