20705759568

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5255

約数の個数: 320

約数和(自身を含む): 68955586560

約数和(自身を除く): 48249826992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 31, 36, 39, 46, 48, 52, 54, 62, 69, 72, 78, 92, 93, 104, 108, 117, 124, 138, 144, 156, 184, 186, 207, 208, 216, 234, 248, 276, 279, 299, 312, 351, 368, 372, 403, 414, 432, 468, 496, 552, 558, 598, 621, 624, 702, 713, 744, 806, 828, 837, 897, 936, 1104, 1116, 1196, 1209, 1242, 1404, 1426, 1488, 1612, 1656, 1674, 1794, 1872, 2139, 2232, 2392, 2418, 2484, 2691, 2808, 2852, 3224, 3312, 3348, 3588, 3627, 4278, 4464, 4784, 4836, 4968, 5171, 5382, 5616, 5704, 6417, 6448, 6696, 7176, 7254, 8073, 8556, 9269, 9672, 9936, 10342, 10764, 10881, 11408, 12834, 13392, 14352, 14508, 15513, 16146, 17112, 18538, 19251, 19344, 20684, 21528, 21762, 25668, 27807, 29016, 31026, 32292, 34224, 37076, 38502, 41368, 43056, 43524, 46539, 51336, 55614, 58032, 62052, 64584, 67223, 74152, 77004, 82736, 83421, 87048, 93078, 102672, 111228, 118933, 124104, 129168, 134446, 139617, 148304, 154008, 160301, 166842, 174096, 186156, 201669, 222456, 237866, 248208, 250263, 268892, 279234, 308016, 320602, 333684, 356799, 372312, 403338, 444912, 475732, 480903, 500526, 537784, 558468, 605007, 641204, 667368, 713598, 744624, 806676, 951464, 961806, 1001052, 1070397, 1075568, 1116936, 1210014, 1282408, 1334736, 1427196, 1442709, 1546129, 1613352, 1815021, 1902928, 1923612, 2002104, 2083913, 2140794, 2233872, 2420028, 2564816, 2854392, 2885418, 3092258, 3211191, 3226704, 3630042, 3686923, 3847224, 4004208, 4167826, 4281588, 4328127, 4638387, 4840056, 5708784, 5770836, 6184516, 6251739, 6422382, 7260084, 7373846, 7694448, 8335652, 8563176, 8656254, 9276774, 9680112, 11060769, 11541672, 12369032, 12503478, 12844764, 13915161, 14520168, 14747692, 16671304, 17126352, 17312508, 18553548, 18755217, 22121538, 23083344, 24738064, 25006956, 25689528, 27830322, 29040336, 29495384, 33182307, 33342608, 34625016, 37107096, 37510434, 41745483, 44243076, 47929999, 50013912, 51379056, 55660644, 56265651, 58990768, 66364614, 69250032, 74214192, 75020868, 83490966, 88486152, 95859998, 99546921, 100027824, 111321288, 112531302, 132729228, 143789997, 150041736, 166981932, 176972304, 191719996, 199093842, 222642576, 225062604, 265458456, 287579994, 300083472, 333963864, 383439992, 398187684, 431369991, 450125208, 530916912, 575159988, 667927728, 766879984, 796375368, 862739982, 900250416, 1150319976, 1294109973, 1592750736, 1725479964, 2300639952, 2588219946, 3450959928, 5176439892, 6901919856, 10352879784, 20705759568]

約数ペア:

[(1, 20705759568), (2, 10352879784), (3, 6901919856), (4, 5176439892), (6, 3450959928), (8, 2588219946), (9, 2300639952), (12, 1725479964), (13, 1592750736), (16, 1294109973), (18, 1150319976), (23, 900250416), (24, 862739982), (26, 796375368), (27, 766879984), (31, 667927728), (36, 575159988), (39, 530916912), (46, 450125208), (48, 431369991), (52, 398187684), (54, 383439992), (62, 333963864), (69, 300083472), (72, 287579994), (78, 265458456), (92, 225062604), (93, 222642576), (104, 199093842), (108, 191719996), (117, 176972304), (124, 166981932), (138, 150041736), (144, 143789997), (156, 132729228), (184, 112531302), (186, 111321288), (207, 100027824), (208, 99546921), (216, 95859998), (234, 88486152), (248, 83490966), (276, 75020868), (279, 74214192), (299, 69250032), (312, 66364614), (351, 58990768), (368, 56265651), (372, 55660644), (403, 51379056), (414, 50013912), (432, 47929999), (468, 44243076), (496, 41745483), (552, 37510434), (558, 37107096), (598, 34625016), (621, 33342608), (624, 33182307), (702, 29495384), (713, 29040336), (744, 27830322), (806, 25689528), (828, 25006956), (837, 24738064), (897, 23083344), (936, 22121538), (1104, 18755217), (1116, 18553548), (1196, 17312508), (1209, 17126352), (1242, 16671304), (1404, 14747692), (1426, 14520168), (1488, 13915161), (1612, 12844764), (1656, 12503478), (1674, 12369032), (1794, 11541672), (1872, 11060769), (2139, 9680112), (2232, 9276774), (2392, 8656254), (2418, 8563176), (2484, 8335652), (2691, 7694448), (2808, 7373846), (2852, 7260084), (3224, 6422382), (3312, 6251739), (3348, 6184516), (3588, 5770836), (3627, 5708784), (4278, 4840056), (4464, 4638387), (4784, 4328127), (4836, 4281588), (4968, 4167826), (5171, 4004208), (5382, 3847224), (5616, 3686923), (5704, 3630042), (6417, 3226704), (6448, 3211191), (6696, 3092258), (7176, 2885418), (7254, 2854392), (8073, 2564816), (8556, 2420028), (9269, 2233872), (9672, 2140794), (9936, 2083913), (10342, 2002104), (10764, 1923612), (10881, 1902928), (11408, 1815021), (12834, 1613352), (13392, 1546129), (14352, 1442709), (14508, 1427196), (15513, 1334736), (16146, 1282408), (17112, 1210014), (18538, 1116936), (19251, 1075568), (19344, 1070397), (20684, 1001052), (21528, 961806), (21762, 951464), (25668, 806676), (27807, 744624), (29016, 713598), (31026, 667368), (32292, 641204), (34224, 605007), (37076, 558468), (38502, 537784), (41368, 500526), (43056, 480903), (43524, 475732), (46539, 444912), (51336, 403338), (55614, 372312), (58032, 356799), (62052, 333684), (64584, 320602), (67223, 308016), (74152, 279234), (77004, 268892), (82736, 250263), (83421, 248208), (87048, 237866), (93078, 222456), (102672, 201669), (111228, 186156), (118933, 174096), (124104, 166842), (129168, 160301), (134446, 154008), (139617, 148304)]