20418152832

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{601}}^1$

素因数の和:1022

約数の個数: 384

約数和(自身を含む): 73566904320

約数和(自身を除く): 53148751488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 383, 384, 396, 448, 462, 504, 528, 576, 601, 616, 672, 693, 704, 766, 792, 896, 924, 1008, 1056, 1149, 1152, 1202, 1232, 1344, 1386, 1408, 1532, 1584, 1803, 1848, 2016, 2112, 2298, 2404, 2464, 2681, 2688, 2772, 3064, 3168, 3447, 3606, 3696, 4032, 4207, 4213, 4224, 4596, 4808, 4928, 5362, 5409, 5544, 6128, 6336, 6611, 6894, 7212, 7392, 8043, 8064, 8414, 8426, 9192, 9616, 9856, 10724, 10818, 11088, 12256, 12621, 12639, 12672, 13222, 13788, 14424, 14784, 16086, 16828, 16852, 18384, 19232, 19833, 21448, 21636, 22176, 24129, 24512, 25242, 25278, 26444, 27576, 28848, 29491, 29568, 32172, 33656, 33704, 36768, 37863, 37917, 38464, 39666, 42896, 43272, 44352, 46277, 48258, 49024, 50484, 50556, 52888, 55152, 57696, 58982, 59499, 64344, 67312, 67408, 73536, 75726, 75834, 76928, 79332, 85792, 86544, 88473, 88704, 92554, 96516, 100968, 101112, 105776, 110304, 115392, 117964, 118998, 128688, 134624, 134816, 138831, 147072, 151452, 151668, 158664, 171584, 173088, 176946, 185108, 193032, 201936, 202224, 211552, 220608, 230183, 230784, 235928, 237996, 257376, 265419, 269248, 269632, 277662, 302904, 303336, 317328, 343168, 346176, 353892, 370216, 386064, 403872, 404448, 416493, 423104, 441216, 460366, 471856, 475992, 514752, 530838, 538496, 539264, 555324, 605808, 606672, 634656, 690549, 692352, 707784, 740432, 772128, 807744, 808896, 832986, 846208, 920732, 943712, 951984, 1029504, 1061676, 1110648, 1211616, 1213344, 1269312, 1381098, 1415568, 1480864, 1544256, 1611281, 1615488, 1617792, 1665972, 1841464, 1887424, 1903968, 2071647, 2123352, 2221296, 2423232, 2426688, 2532013, 2538624, 2762196, 2831136, 2961728, 3088512, 3222562, 3331944, 3682928, 3774848, 3807936, 4143294, 4246704, 4442592, 4833843, 4846464, 4853376, 5064026, 5524392, 5662272, 5923456, 6445124, 6663888, 7365856, 7596039, 7615872, 8286588, 8493408, 8885184, 9667686, 10128052, 11048784, 11324544, 12890248, 13327776, 14501529, 14731712, 15192078, 16573176, 16986816, 17724091, 17770368, 19335372, 20256104, 22097568, 22788117, 25780496, 26655552, 29003058, 29463424, 30384156, 33146352, 33973632, 35448182, 38670744, 40512208, 44195136, 45576234, 51560992, 53172273, 53311104, 58006116, 60768312, 66292704, 70896364, 77341488, 81024416, 88390272, 91152468, 103121984, 106344546, 116012232, 121536624, 132585408, 141792728, 154682976, 159516819, 162048832, 182304936, 206243968, 212689092, 232024464, 243073248, 265170816, 283585456, 309365952, 319033638, 324097664, 364609872, 425378184, 464048928, 486146496, 567170912, 618731904, 638067276, 729219744, 850756368, 928097856, 972292992, 1134341824, 1276134552, 1458439488, 1701512736, 1856195712, 2268683648, 2552269104, 2916878976, 3403025472, 5104538208, 6806050944, 10209076416, 20418152832]

約数ペア:

[(1, 20418152832), (2, 10209076416), (3, 6806050944), (4, 5104538208), (6, 3403025472), (7, 2916878976), (8, 2552269104), (9, 2268683648), (11, 1856195712), (12, 1701512736), (14, 1458439488), (16, 1276134552), (18, 1134341824), (21, 972292992), (22, 928097856), (24, 850756368), (28, 729219744), (32, 638067276), (33, 618731904), (36, 567170912), (42, 486146496), (44, 464048928), (48, 425378184), (56, 364609872), (63, 324097664), (64, 319033638), (66, 309365952), (72, 283585456), (77, 265170816), (84, 243073248), (88, 232024464), (96, 212689092), (99, 206243968), (112, 182304936), (126, 162048832), (128, 159516819), (132, 154682976), (144, 141792728), (154, 132585408), (168, 121536624), (176, 116012232), (192, 106344546), (198, 103121984), (224, 91152468), (231, 88390272), (252, 81024416), (264, 77341488), (288, 70896364), (308, 66292704), (336, 60768312), (352, 58006116), (383, 53311104), (384, 53172273), (396, 51560992), (448, 45576234), (462, 44195136), (504, 40512208), (528, 38670744), (576, 35448182), (601, 33973632), (616, 33146352), (672, 30384156), (693, 29463424), (704, 29003058), (766, 26655552), (792, 25780496), (896, 22788117), (924, 22097568), (1008, 20256104), (1056, 19335372), (1149, 17770368), (1152, 17724091), (1202, 16986816), (1232, 16573176), (1344, 15192078), (1386, 14731712), (1408, 14501529), (1532, 13327776), (1584, 12890248), (1803, 11324544), (1848, 11048784), (2016, 10128052), (2112, 9667686), (2298, 8885184), (2404, 8493408), (2464, 8286588), (2681, 7615872), (2688, 7596039), (2772, 7365856), (3064, 6663888), (3168, 6445124), (3447, 5923456), (3606, 5662272), (3696, 5524392), (4032, 5064026), (4207, 4853376), (4213, 4846464), (4224, 4833843), (4596, 4442592), (4808, 4246704), (4928, 4143294), (5362, 3807936), (5409, 3774848), (5544, 3682928), (6128, 3331944), (6336, 3222562), (6611, 3088512), (6894, 2961728), (7212, 2831136), (7392, 2762196), (8043, 2538624), (8064, 2532013), (8414, 2426688), (8426, 2423232), (9192, 2221296), (9616, 2123352), (9856, 2071647), (10724, 1903968), (10818, 1887424), (11088, 1841464), (12256, 1665972), (12621, 1617792), (12639, 1615488), (12672, 1611281), (13222, 1544256), (13788, 1480864), (14424, 1415568), (14784, 1381098), (16086, 1269312), (16828, 1213344), (16852, 1211616), (18384, 1110648), (19232, 1061676), (19833, 1029504), (21448, 951984), (21636, 943712), (22176, 920732), (24129, 846208), (24512, 832986), (25242, 808896), (25278, 807744), (26444, 772128), (27576, 740432), (28848, 707784), (29491, 692352), (29568, 690549), (32172, 634656), (33656, 606672), (33704, 605808), (36768, 555324), (37863, 539264), (37917, 538496), (38464, 530838), (39666, 514752), (42896, 475992), (43272, 471856), (44352, 460366), (46277, 441216), (48258, 423104), (49024, 416493), (50484, 404448), (50556, 403872), (52888, 386064), (55152, 370216), (57696, 353892), (58982, 346176), (59499, 343168), (64344, 317328), (67312, 303336), (67408, 302904), (73536, 277662), (75726, 269632), (75834, 269248), (76928, 265419), (79332, 257376), (85792, 237996), (86544, 235928), (88473, 230784), (88704, 230183), (92554, 220608), (96516, 211552), (100968, 202224), (101112, 201936), (105776, 193032), (110304, 185108), (115392, 176946), (117964, 173088), (118998, 171584), (128688, 158664), (134624, 151668), (134816, 151452), (138831, 147072)]