20169858816

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 288

約数和(自身を含む): 61783088640

約数和(自身を除く): 41613229824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 103, 108, 123, 128, 144, 164, 192, 206, 216, 246, 256, 288, 309, 328, 369, 384, 412, 432, 492, 576, 618, 656, 691, 738, 768, 824, 864, 927, 984, 1107, 1152, 1236, 1312, 1382, 1476, 1648, 1728, 1854, 1968, 2073, 2214, 2304, 2472, 2624, 2764, 2781, 2952, 3296, 3456, 3708, 3936, 4146, 4223, 4428, 4944, 5248, 5528, 5562, 5904, 6219, 6592, 6912, 7416, 7872, 8292, 8446, 8856, 9888, 10496, 11056, 11124, 11808, 12438, 12669, 13184, 14832, 15744, 16584, 16892, 17712, 18657, 19776, 22112, 22248, 23616, 24876, 25338, 26368, 28331, 29664, 31488, 33168, 33784, 35424, 37314, 38007, 39552, 44224, 44496, 47232, 49752, 50676, 56662, 59328, 66336, 67568, 70848, 71173, 74628, 76014, 79104, 84993, 88448, 88992, 94464, 99504, 101352, 113324, 114021, 118656, 132672, 135136, 141696, 142346, 149256, 152028, 169986, 176896, 177984, 199008, 202704, 213519, 226648, 228042, 237312, 254979, 265344, 270272, 283392, 284692, 298512, 304056, 339972, 355968, 398016, 405408, 427038, 453296, 456084, 509958, 530688, 540544, 569384, 597024, 608112, 640557, 679944, 711936, 764937, 796032, 810816, 854076, 906592, 912168, 1019916, 1081088, 1138768, 1194048, 1216224, 1281114, 1359888, 1529874, 1592064, 1621632, 1708152, 1813184, 1824336, 1921671, 2039832, 2277536, 2388096, 2432448, 2562228, 2719776, 2918093, 3059748, 3243264, 3416304, 3626368, 3648672, 3843342, 4079664, 4555072, 4776192, 4864896, 5124456, 5439552, 5836186, 6119496, 6832608, 7252736, 7297344, 7686684, 8159328, 8754279, 9110144, 9729792, 10248912, 10879104, 11672372, 12238992, 13665216, 14594688, 15373368, 16318656, 17508558, 18220288, 20497824, 21758208, 23344744, 24477984, 26262837, 27330432, 29189376, 30746736, 32637312, 35017116, 40995648, 46689488, 48955968, 52525674, 54660864, 61493472, 65274624, 70034232, 78788511, 81991296, 93378976, 97911936, 105051348, 122986944, 140068464, 157577022, 163982592, 186757952, 195823872, 210102696, 245973888, 280136928, 315154044, 373515904, 420205392, 491947776, 560273856, 630308088, 747031808, 840410784, 1120547712, 1260616176, 1680821568, 2241095424, 2521232352, 3361643136, 5042464704, 6723286272, 10084929408, 20169858816]

約数ペア:

[(1, 20169858816), (2, 10084929408), (3, 6723286272), (4, 5042464704), (6, 3361643136), (8, 2521232352), (9, 2241095424), (12, 1680821568), (16, 1260616176), (18, 1120547712), (24, 840410784), (27, 747031808), (32, 630308088), (36, 560273856), (41, 491947776), (48, 420205392), (54, 373515904), (64, 315154044), (72, 280136928), (82, 245973888), (96, 210102696), (103, 195823872), (108, 186757952), (123, 163982592), (128, 157577022), (144, 140068464), (164, 122986944), (192, 105051348), (206, 97911936), (216, 93378976), (246, 81991296), (256, 78788511), (288, 70034232), (309, 65274624), (328, 61493472), (369, 54660864), (384, 52525674), (412, 48955968), (432, 46689488), (492, 40995648), (576, 35017116), (618, 32637312), (656, 30746736), (691, 29189376), (738, 27330432), (768, 26262837), (824, 24477984), (864, 23344744), (927, 21758208), (984, 20497824), (1107, 18220288), (1152, 17508558), (1236, 16318656), (1312, 15373368), (1382, 14594688), (1476, 13665216), (1648, 12238992), (1728, 11672372), (1854, 10879104), (1968, 10248912), (2073, 9729792), (2214, 9110144), (2304, 8754279), (2472, 8159328), (2624, 7686684), (2764, 7297344), (2781, 7252736), (2952, 6832608), (3296, 6119496), (3456, 5836186), (3708, 5439552), (3936, 5124456), (4146, 4864896), (4223, 4776192), (4428, 4555072), (4944, 4079664), (5248, 3843342), (5528, 3648672), (5562, 3626368), (5904, 3416304), (6219, 3243264), (6592, 3059748), (6912, 2918093), (7416, 2719776), (7872, 2562228), (8292, 2432448), (8446, 2388096), (8856, 2277536), (9888, 2039832), (10496, 1921671), (11056, 1824336), (11124, 1813184), (11808, 1708152), (12438, 1621632), (12669, 1592064), (13184, 1529874), (14832, 1359888), (15744, 1281114), (16584, 1216224), (16892, 1194048), (17712, 1138768), (18657, 1081088), (19776, 1019916), (22112, 912168), (22248, 906592), (23616, 854076), (24876, 810816), (25338, 796032), (26368, 764937), (28331, 711936), (29664, 679944), (31488, 640557), (33168, 608112), (33784, 597024), (35424, 569384), (37314, 540544), (38007, 530688), (39552, 509958), (44224, 456084), (44496, 453296), (47232, 427038), (49752, 405408), (50676, 398016), (56662, 355968), (59328, 339972), (66336, 304056), (67568, 298512), (70848, 284692), (71173, 283392), (74628, 270272), (76014, 265344), (79104, 254979), (84993, 237312), (88448, 228042), (88992, 226648), (94464, 213519), (99504, 202704), (101352, 199008), (113324, 177984), (114021, 176896), (118656, 169986), (132672, 152028), (135136, 149256), (141696, 142346)]