20651418288

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:1025

約数の個数: 320

約数和(自身を含む): 65263680000

約数和(自身を除く): 44612261712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 36, 38, 48, 54, 57, 58, 72, 76, 87, 101, 108, 114, 116, 144, 152, 171, 174, 202, 216, 228, 232, 261, 303, 304, 342, 348, 404, 432, 456, 464, 513, 522, 551, 606, 684, 696, 783, 808, 859, 909, 912, 1026, 1044, 1102, 1212, 1368, 1392, 1566, 1616, 1653, 1718, 1818, 1919, 2052, 2088, 2204, 2424, 2577, 2727, 2736, 2929, 3132, 3306, 3436, 3636, 3838, 4104, 4176, 4408, 4848, 4959, 5154, 5454, 5757, 5858, 6264, 6612, 6872, 7272, 7676, 7731, 8208, 8787, 8816, 9918, 10308, 10908, 11514, 11716, 12528, 13224, 13744, 14544, 14877, 15352, 15462, 16321, 17271, 17574, 19836, 20616, 21816, 23028, 23193, 23432, 24911, 26361, 26448, 29754, 30704, 30924, 32642, 34542, 35148, 39672, 41232, 43632, 46056, 46386, 46864, 48963, 49822, 51813, 52722, 55651, 59508, 61848, 65284, 69084, 70296, 74733, 79083, 79344, 86759, 92112, 92772, 97926, 99644, 103626, 105444, 111302, 119016, 123696, 130568, 138168, 140592, 146889, 149466, 158166, 166953, 173518, 185544, 195852, 199288, 207252, 210888, 222604, 224199, 238032, 260277, 261136, 276336, 293778, 298932, 316332, 333906, 347036, 371088, 391704, 398576, 414504, 421776, 440667, 445208, 448398, 473309, 500859, 520554, 587556, 597864, 632664, 667812, 672597, 694072, 780831, 783408, 829008, 881334, 890416, 896796, 946618, 1001718, 1041108, 1175112, 1195728, 1265328, 1335624, 1345194, 1388144, 1419927, 1502577, 1561662, 1648421, 1762668, 1793592, 1893236, 2003436, 2082216, 2342493, 2350224, 2516011, 2671248, 2690388, 2839854, 3005154, 3123324, 3296842, 3525336, 3587184, 3786472, 4006872, 4164432, 4259781, 4684986, 4945263, 5032022, 5380776, 5679708, 6010308, 6246648, 6593684, 7050672, 7548033, 7572944, 8013744, 8519562, 9369972, 9890526, 10064044, 10761552, 11359416, 12020616, 12493296, 12779343, 13187368, 14835789, 15096066, 17039124, 18739944, 19781052, 20128088, 22644099, 22718832, 24041232, 25558686, 26374736, 29671578, 30192132, 34078248, 37479888, 39562104, 40256176, 44507367, 45288198, 47804209, 51117372, 59343156, 60384264, 67932297, 68156496, 79124208, 89014734, 90576396, 95608418, 102234744, 118686312, 120768528, 135864594, 143412627, 178029468, 181152792, 191216836, 204469488, 237372624, 271729188, 286825254, 356058936, 362305584, 382433672, 430237881, 543458376, 573650508, 712117872, 764867344, 860475762, 1086916752, 1147301016, 1290713643, 1720951524, 2294602032, 2581427286, 3441903048, 5162854572, 6883806096, 10325709144, 20651418288]

約数ペア:

[(1, 20651418288), (2, 10325709144), (3, 6883806096), (4, 5162854572), (6, 3441903048), (8, 2581427286), (9, 2294602032), (12, 1720951524), (16, 1290713643), (18, 1147301016), (19, 1086916752), (24, 860475762), (27, 764867344), (29, 712117872), (36, 573650508), (38, 543458376), (48, 430237881), (54, 382433672), (57, 362305584), (58, 356058936), (72, 286825254), (76, 271729188), (87, 237372624), (101, 204469488), (108, 191216836), (114, 181152792), (116, 178029468), (144, 143412627), (152, 135864594), (171, 120768528), (174, 118686312), (202, 102234744), (216, 95608418), (228, 90576396), (232, 89014734), (261, 79124208), (303, 68156496), (304, 67932297), (342, 60384264), (348, 59343156), (404, 51117372), (432, 47804209), (456, 45288198), (464, 44507367), (513, 40256176), (522, 39562104), (551, 37479888), (606, 34078248), (684, 30192132), (696, 29671578), (783, 26374736), (808, 25558686), (859, 24041232), (909, 22718832), (912, 22644099), (1026, 20128088), (1044, 19781052), (1102, 18739944), (1212, 17039124), (1368, 15096066), (1392, 14835789), (1566, 13187368), (1616, 12779343), (1653, 12493296), (1718, 12020616), (1818, 11359416), (1919, 10761552), (2052, 10064044), (2088, 9890526), (2204, 9369972), (2424, 8519562), (2577, 8013744), (2727, 7572944), (2736, 7548033), (2929, 7050672), (3132, 6593684), (3306, 6246648), (3436, 6010308), (3636, 5679708), (3838, 5380776), (4104, 5032022), (4176, 4945263), (4408, 4684986), (4848, 4259781), (4959, 4164432), (5154, 4006872), (5454, 3786472), (5757, 3587184), (5858, 3525336), (6264, 3296842), (6612, 3123324), (6872, 3005154), (7272, 2839854), (7676, 2690388), (7731, 2671248), (8208, 2516011), (8787, 2350224), (8816, 2342493), (9918, 2082216), (10308, 2003436), (10908, 1893236), (11514, 1793592), (11716, 1762668), (12528, 1648421), (13224, 1561662), (13744, 1502577), (14544, 1419927), (14877, 1388144), (15352, 1345194), (15462, 1335624), (16321, 1265328), (17271, 1195728), (17574, 1175112), (19836, 1041108), (20616, 1001718), (21816, 946618), (23028, 896796), (23193, 890416), (23432, 881334), (24911, 829008), (26361, 783408), (26448, 780831), (29754, 694072), (30704, 672597), (30924, 667812), (32642, 632664), (34542, 597864), (35148, 587556), (39672, 520554), (41232, 500859), (43632, 473309), (46056, 448398), (46386, 445208), (46864, 440667), (48963, 421776), (49822, 414504), (51813, 398576), (52722, 391704), (55651, 371088), (59508, 347036), (61848, 333906), (65284, 316332), (69084, 298932), (70296, 293778), (74733, 276336), (79083, 261136), (79344, 260277), (86759, 238032), (92112, 224199), (92772, 222604), (97926, 210888), (99644, 207252), (103626, 199288), (105444, 195852), (111302, 185544), (119016, 173518), (123696, 166953), (130568, 158166), (138168, 149466), (140592, 146889)]