20496751488

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 512

約数和(自身を含む): 67118284800

約数和(自身を除く): 46621533312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 41, 48, 51, 54, 64, 67, 68, 72, 82, 96, 102, 108, 123, 127, 128, 134, 136, 144, 153, 164, 192, 201, 204, 216, 246, 254, 268, 272, 288, 306, 328, 369, 381, 384, 402, 408, 432, 459, 492, 508, 536, 544, 576, 603, 612, 656, 697, 738, 762, 804, 816, 864, 918, 984, 1016, 1072, 1088, 1107, 1139, 1143, 1152, 1206, 1224, 1312, 1394, 1476, 1524, 1608, 1632, 1728, 1809, 1836, 1968, 2032, 2091, 2144, 2159, 2176, 2214, 2278, 2286, 2412, 2448, 2624, 2747, 2788, 2952, 3048, 3216, 3264, 3417, 3429, 3456, 3618, 3672, 3936, 4064, 4182, 4288, 4318, 4428, 4556, 4572, 4824, 4896, 5207, 5248, 5494, 5576, 5904, 6096, 6273, 6432, 6477, 6528, 6834, 6858, 7236, 7344, 7872, 8128, 8241, 8364, 8509, 8576, 8636, 8856, 9112, 9144, 9648, 9792, 10251, 10414, 10988, 11152, 11808, 12192, 12546, 12864, 12954, 13668, 13716, 14472, 14688, 15621, 15744, 16256, 16482, 16728, 17018, 17272, 17712, 18224, 18288, 18819, 19296, 19431, 19584, 20502, 20828, 21976, 22304, 23616, 24384, 24723, 25092, 25527, 25728, 25908, 27336, 27432, 28944, 29376, 30753, 31242, 32964, 33456, 34036, 34544, 35424, 36448, 36576, 37638, 38592, 38862, 41004, 41656, 43952, 44608, 46699, 46863, 47232, 48768, 49446, 50184, 51054, 51816, 54672, 54864, 57888, 58293, 58752, 61506, 62484, 65928, 66912, 68072, 69088, 70848, 72896, 73152, 74169, 75276, 76581, 77184, 77724, 82008, 83312, 87904, 88519, 89216, 93398, 93726, 98892, 100368, 102108, 103632, 109344, 109728, 115776, 116586, 123012, 124968, 131856, 133824, 136144, 138176, 140097, 140589, 141696, 144653, 145792, 146304, 148338, 150552, 153162, 155448, 164016, 166624, 175808, 177038, 186796, 187452, 197784, 200736, 204216, 207264, 218688, 219456, 229743, 231552, 233172, 246024, 249936, 263712, 265557, 267648, 272288, 276352, 280194, 281178, 289306, 296676, 301104, 306324, 310896, 328032, 333248, 348869, 351616, 354076, 373592, 374904, 395568, 401472, 408432, 414528, 420291, 433959, 437376, 438912, 459486, 466344, 492048, 499872, 527424, 531114, 544576, 560388, 562356, 578612, 593352, 602208, 612648, 621792, 656064, 666496, 697738, 708152, 747184, 749808, 791136, 796671, 802944, 816864, 829056, 840582, 867918, 918972, 932688, 984096, 999744, 1046607, 1054848, 1062228, 1089152, 1120776, 1124712, 1157224, 1186704, 1204416, 1225296, 1243584, 1260873, 1301877, 1312128, 1395476, 1416304, 1494368, 1499616, 1582272, 1593342, 1633728, 1681164, 1735836, 1837944, 1865376, 1968192, 1999488, 2093214, 2124456, 2241552, 2249424, 2314448, 2373408, 2390013, 2408832, 2450592, 2487168, 2521746, 2603754, 2790952, 2832608, 2988736, 2999232, 3139821, 3164544, 3186684, 3267456, 3362328, 3471672, 3675888, 3730752, 3905631, 3936384, 4186428, 4248912, 4483104, 4498848, 4628896, 4746816, 4780026, 4901184, 5043492, 5207508, 5581904, 5665216, 5930773, 5977472, 5998464, 6279642, 6373368, 6724656, 6943344, 7351776, 7461504, 7811262, 8372856, 8497824, 8966208, 8997696, 9257792, 9419463, 9493632, 9560052, 9802368, 10086984, 10415016, 11163808, 11330432, 11861546, 12559284, 12746736, 13449312, 13886688, 14703552, 15622524, 16745712, 16995648, 17792319, 17932416, 17995392, 18515584, 18838926, 19120104, 20173968, 20830032, 22327616, 23723092, 25118568, 25493472, 26898624, 27773376, 29407104, 31245048, 33491424, 33991296, 35584638, 37677852, 38240208, 40347936, 41660064, 44655232, 47446184, 50237136, 50986944, 53376957, 53797248, 55546752, 62490096, 66982848, 71169276, 75355704, 76480416, 80695872, 83320128, 94892368, 100474272, 101973888, 106753914, 124980192, 133965696, 142338552, 150711408, 152960832, 160130871, 161391744, 166640256, 189784736, 200948544, 213507828, 249960384, 284677104, 301422816, 305921664, 320261742, 379569472, 401897088, 427015656, 499920768, 569354208, 602845632, 640523484, 759138944, 854031312, 1138708416, 1205691264, 1281046968, 1708062624, 2277416832, 2562093936, 3416125248, 5124187872, 6832250496, 10248375744, 20496751488]

約数ペア:

[(1, 20496751488), (2, 10248375744), (3, 6832250496), (4, 5124187872), (6, 3416125248), (8, 2562093936), (9, 2277416832), (12, 1708062624), (16, 1281046968), (17, 1205691264), (18, 1138708416), (24, 854031312), (27, 759138944), (32, 640523484), (34, 602845632), (36, 569354208), (41, 499920768), (48, 427015656), (51, 401897088), (54, 379569472), (64, 320261742), (67, 305921664), (68, 301422816), (72, 284677104), (82, 249960384), (96, 213507828), (102, 200948544), (108, 189784736), (123, 166640256), (127, 161391744), (128, 160130871), (134, 152960832), (136, 150711408), (144, 142338552), (153, 133965696), (164, 124980192), (192, 106753914), (201, 101973888), (204, 100474272), (216, 94892368), (246, 83320128), (254, 80695872), (268, 76480416), (272, 75355704), (288, 71169276), (306, 66982848), (328, 62490096), (369, 55546752), (381, 53797248), (384, 53376957), (402, 50986944), (408, 50237136), (432, 47446184), (459, 44655232), (492, 41660064), (508, 40347936), (536, 38240208), (544, 37677852), (576, 35584638), (603, 33991296), (612, 33491424), (656, 31245048), (697, 29407104), (738, 27773376), (762, 26898624), (804, 25493472), (816, 25118568), (864, 23723092), (918, 22327616), (984, 20830032), (1016, 20173968), (1072, 19120104), (1088, 18838926), (1107, 18515584), (1139, 17995392), (1143, 17932416), (1152, 17792319), (1206, 16995648), (1224, 16745712), (1312, 15622524), (1394, 14703552), (1476, 13886688), (1524, 13449312), (1608, 12746736), (1632, 12559284), (1728, 11861546), (1809, 11330432), (1836, 11163808), (1968, 10415016), (2032, 10086984), (2091, 9802368), (2144, 9560052), (2159, 9493632), (2176, 9419463), (2214, 9257792), (2278, 8997696), (2286, 8966208), (2412, 8497824), (2448, 8372856), (2624, 7811262), (2747, 7461504), (2788, 7351776), (2952, 6943344), (3048, 6724656), (3216, 6373368), (3264, 6279642), (3417, 5998464), (3429, 5977472), (3456, 5930773), (3618, 5665216), (3672, 5581904), (3936, 5207508), (4064, 5043492), (4182, 4901184), (4288, 4780026), (4318, 4746816), (4428, 4628896), (4556, 4498848), (4572, 4483104), (4824, 4248912), (4896, 4186428), (5207, 3936384), (5248, 3905631), (5494, 3730752), (5576, 3675888), (5904, 3471672), (6096, 3362328), (6273, 3267456), (6432, 3186684), (6477, 3164544), (6528, 3139821), (6834, 2999232), (6858, 2988736), (7236, 2832608), (7344, 2790952), (7872, 2603754), (8128, 2521746), (8241, 2487168), (8364, 2450592), (8509, 2408832), (8576, 2390013), (8636, 2373408), (8856, 2314448), (9112, 2249424), (9144, 2241552), (9648, 2124456), (9792, 2093214), (10251, 1999488), (10414, 1968192), (10988, 1865376), (11152, 1837944), (11808, 1735836), (12192, 1681164), (12546, 1633728), (12864, 1593342), (12954, 1582272), (13668, 1499616), (13716, 1494368), (14472, 1416304), (14688, 1395476), (15621, 1312128), (15744, 1301877), (16256, 1260873), (16482, 1243584), (16728, 1225296), (17018, 1204416), (17272, 1186704), (17712, 1157224), (18224, 1124712), (18288, 1120776), (18819, 1089152), (19296, 1062228), (19431, 1054848), (19584, 1046607), (20502, 999744), (20828, 984096), (21976, 932688), (22304, 918972), (23616, 867918), (24384, 840582), (24723, 829056), (25092, 816864), (25527, 802944), (25728, 796671), (25908, 791136), (27336, 749808), (27432, 747184), (28944, 708152), (29376, 697738), (30753, 666496), (31242, 656064), (32964, 621792), (33456, 612648), (34036, 602208), (34544, 593352), (35424, 578612), (36448, 562356), (36576, 560388), (37638, 544576), (38592, 531114), (38862, 527424), (41004, 499872), (41656, 492048), (43952, 466344), (44608, 459486), (46699, 438912), (46863, 437376), (47232, 433959), (48768, 420291), (49446, 414528), (50184, 408432), (51054, 401472), (51816, 395568), (54672, 374904), (54864, 373592), (57888, 354076), (58293, 351616), (58752, 348869), (61506, 333248), (62484, 328032), (65928, 310896), (66912, 306324), (68072, 301104), (69088, 296676), (70848, 289306), (72896, 281178), (73152, 280194), (74169, 276352), (75276, 272288), (76581, 267648), (77184, 265557), (77724, 263712), (82008, 249936), (83312, 246024), (87904, 233172), (88519, 231552), (89216, 229743), (93398, 219456), (93726, 218688), (98892, 207264), (100368, 204216), (102108, 200736), (103632, 197784), (109344, 187452), (109728, 186796), (115776, 177038), (116586, 175808), (123012, 166624), (124968, 164016), (131856, 155448), (133824, 153162), (136144, 150552), (138176, 148338), (140097, 146304), (140589, 145792), (141696, 144653)]