20854005536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 56184274944

約数和(自身を除く): 35330269408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 107, 112, 119, 124, 127, 136, 182, 208, 214, 217, 221, 224, 238, 248, 254, 272, 364, 403, 416, 428, 434, 442, 476, 496, 508, 527, 544, 728, 749, 806, 856, 868, 884, 889, 952, 992, 1016, 1054, 1391, 1456, 1498, 1547, 1612, 1651, 1712, 1736, 1768, 1778, 1819, 1904, 2032, 2108, 2159, 2782, 2821, 2912, 2996, 3094, 3224, 3302, 3317, 3424, 3472, 3536, 3556, 3638, 3689, 3808, 3937, 4064, 4216, 4318, 5564, 5642, 5992, 6188, 6448, 6604, 6634, 6851, 6944, 7072, 7112, 7276, 7378, 7874, 8432, 8636, 9737, 11128, 11284, 11557, 11984, 12376, 12733, 12896, 13208, 13268, 13589, 13702, 14224, 14552, 14756, 15113, 15748, 16864, 17272, 19474, 22256, 22568, 23114, 23219, 23647, 23968, 24752, 25466, 26416, 26536, 27178, 27404, 27559, 28067, 28448, 29104, 29512, 30226, 31496, 34544, 38948, 43121, 44512, 45136, 46228, 46438, 47294, 47957, 49504, 50932, 51181, 52832, 53072, 54356, 54808, 55118, 56134, 56389, 58208, 59024, 60452, 62992, 66929, 69088, 77896, 86242, 90272, 92456, 92876, 94588, 95123, 95914, 101864, 102362, 106144, 108712, 109616, 110236, 112268, 112778, 118048, 120904, 125984, 133858, 155792, 165529, 172484, 176657, 184912, 185752, 189176, 190246, 191828, 196469, 203728, 204724, 217424, 219232, 220472, 224536, 225556, 231013, 241808, 267716, 301847, 311584, 331058, 344968, 353314, 358267, 369824, 371504, 378352, 380492, 383656, 392938, 394723, 407456, 409448, 421259, 434848, 440944, 449072, 451112, 462026, 468503, 483616, 535432, 603694, 662116, 689936, 706628, 716534, 733057, 743008, 756704, 760984, 767312, 785876, 789446, 818896, 842518, 870077, 881888, 898144, 902224, 924052, 937006, 1070864, 1207388, 1236599, 1324232, 1379872, 1413256, 1433068, 1466114, 1521968, 1534624, 1571752, 1578892, 1617091, 1637792, 1685036, 1740154, 1804448, 1848104, 1874012, 2141728, 2414776, 2473198, 2648464, 2826512, 2866136, 2932228, 2948813, 3003169, 3043936, 3143504, 3157784, 3234182, 3370072, 3480308, 3696208, 3748024, 4829552, 4946396, 5131399, 5296928, 5476367, 5653024, 5732272, 5864456, 5897626, 6006338, 6090539, 6287008, 6315568, 6468364, 6740144, 6960616, 7161403, 7392416, 7496048, 9659104, 9892792, 10262798, 10952734, 11464544, 11728912, 11795252, 12012676, 12181078, 12631136, 12936728, 13480288, 13921232, 14322806, 14992096, 19785584, 20525596, 21022183, 21905468, 23457824, 23590504, 24025352, 24362156, 25873456, 27842464, 28645612, 38334569, 39571168, 41051192, 42044366, 43810936, 47181008, 48050704, 48724312, 50129821, 51746912, 57291224, 76669138, 82102384, 84088732, 87621872, 93098239, 94362016, 96101408, 97448624, 100259642, 114582448, 153338276, 164204768, 168177464, 175243744, 186196478, 194897248, 200519284, 229164896, 306676552, 336354928, 372392956, 401038568, 613353104, 651687673, 672709856, 744785912, 802077136, 1226706208, 1303375346, 1489571824, 1604154272, 2606750692, 2979143648, 5213501384, 10427002768, 20854005536]

約数ペア:

[(1, 20854005536), (2, 10427002768), (4, 5213501384), (7, 2979143648), (8, 2606750692), (13, 1604154272), (14, 1489571824), (16, 1303375346), (17, 1226706208), (26, 802077136), (28, 744785912), (31, 672709856), (32, 651687673), (34, 613353104), (52, 401038568), (56, 372392956), (62, 336354928), (68, 306676552), (91, 229164896), (104, 200519284), (107, 194897248), (112, 186196478), (119, 175243744), (124, 168177464), (127, 164204768), (136, 153338276), (182, 114582448), (208, 100259642), (214, 97448624), (217, 96101408), (221, 94362016), (224, 93098239), (238, 87621872), (248, 84088732), (254, 82102384), (272, 76669138), (364, 57291224), (403, 51746912), (416, 50129821), (428, 48724312), (434, 48050704), (442, 47181008), (476, 43810936), (496, 42044366), (508, 41051192), (527, 39571168), (544, 38334569), (728, 28645612), (749, 27842464), (806, 25873456), (856, 24362156), (868, 24025352), (884, 23590504), (889, 23457824), (952, 21905468), (992, 21022183), (1016, 20525596), (1054, 19785584), (1391, 14992096), (1456, 14322806), (1498, 13921232), (1547, 13480288), (1612, 12936728), (1651, 12631136), (1712, 12181078), (1736, 12012676), (1768, 11795252), (1778, 11728912), (1819, 11464544), (1904, 10952734), (2032, 10262798), (2108, 9892792), (2159, 9659104), (2782, 7496048), (2821, 7392416), (2912, 7161403), (2996, 6960616), (3094, 6740144), (3224, 6468364), (3302, 6315568), (3317, 6287008), (3424, 6090539), (3472, 6006338), (3536, 5897626), (3556, 5864456), (3638, 5732272), (3689, 5653024), (3808, 5476367), (3937, 5296928), (4064, 5131399), (4216, 4946396), (4318, 4829552), (5564, 3748024), (5642, 3696208), (5992, 3480308), (6188, 3370072), (6448, 3234182), (6604, 3157784), (6634, 3143504), (6851, 3043936), (6944, 3003169), (7072, 2948813), (7112, 2932228), (7276, 2866136), (7378, 2826512), (7874, 2648464), (8432, 2473198), (8636, 2414776), (9737, 2141728), (11128, 1874012), (11284, 1848104), (11557, 1804448), (11984, 1740154), (12376, 1685036), (12733, 1637792), (12896, 1617091), (13208, 1578892), (13268, 1571752), (13589, 1534624), (13702, 1521968), (14224, 1466114), (14552, 1433068), (14756, 1413256), (15113, 1379872), (15748, 1324232), (16864, 1236599), (17272, 1207388), (19474, 1070864), (22256, 937006), (22568, 924052), (23114, 902224), (23219, 898144), (23647, 881888), (23968, 870077), (24752, 842518), (25466, 818896), (26416, 789446), (26536, 785876), (27178, 767312), (27404, 760984), (27559, 756704), (28067, 743008), (28448, 733057), (29104, 716534), (29512, 706628), (30226, 689936), (31496, 662116), (34544, 603694), (38948, 535432), (43121, 483616), (44512, 468503), (45136, 462026), (46228, 451112), (46438, 449072), (47294, 440944), (47957, 434848), (49504, 421259), (50932, 409448), (51181, 407456), (52832, 394723), (53072, 392938), (54356, 383656), (54808, 380492), (55118, 378352), (56134, 371504), (56389, 369824), (58208, 358267), (59024, 353314), (60452, 344968), (62992, 331058), (66929, 311584), (69088, 301847), (77896, 267716), (86242, 241808), (90272, 231013), (92456, 225556), (92876, 224536), (94588, 220472), (95123, 219232), (95914, 217424), (101864, 204724), (102362, 203728), (106144, 196469), (108712, 191828), (109616, 190246), (110236, 189176), (112268, 185752), (112778, 184912), (118048, 176657), (120904, 172484), (125984, 165529), (133858, 155792)]