20169723168

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 576

約数和(自身を含む): 73229764608

約数和(自身を除く): 53060041440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 71, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 142, 144, 153, 162, 168, 189, 204, 213, 216, 224, 238, 243, 252, 272, 284, 288, 306, 307, 324, 336, 357, 378, 408, 426, 432, 459, 476, 486, 497, 504, 544, 567, 568, 612, 614, 639, 648, 672, 714, 756, 816, 852, 864, 918, 921, 952, 972, 994, 1008, 1071, 1134, 1136, 1207, 1224, 1228, 1278, 1296, 1377, 1428, 1491, 1512, 1632, 1701, 1704, 1836, 1842, 1904, 1917, 1944, 1988, 2016, 2142, 2149, 2268, 2272, 2414, 2448, 2456, 2556, 2592, 2754, 2763, 2856, 2982, 3024, 3213, 3402, 3408, 3621, 3672, 3684, 3808, 3834, 3888, 3976, 4131, 4284, 4298, 4473, 4536, 4828, 4896, 4912, 5112, 5219, 5508, 5526, 5712, 5751, 5964, 6048, 6426, 6447, 6804, 6816, 7242, 7344, 7368, 7668, 7776, 7952, 8262, 8289, 8449, 8568, 8596, 8946, 9072, 9639, 9656, 9824, 10224, 10438, 10863, 11016, 11052, 11424, 11502, 11928, 12852, 12894, 13419, 13608, 14484, 14688, 14736, 15336, 15657, 15904, 16524, 16578, 16898, 17136, 17192, 17253, 17892, 18144, 19278, 19312, 19341, 20448, 20876, 21726, 21797, 22032, 22104, 23004, 23856, 24867, 25347, 25704, 25788, 26838, 27216, 28917, 28968, 29472, 30672, 31314, 32589, 33048, 33156, 33796, 34272, 34384, 34506, 35784, 36533, 38556, 38624, 38682, 40257, 41752, 43452, 43594, 44064, 44208, 46008, 46971, 47712, 49734, 50694, 51408, 51576, 53676, 54432, 57834, 57936, 58023, 61344, 62628, 65178, 65391, 66096, 66312, 67592, 68768, 69012, 71568, 73066, 74601, 76041, 77112, 77364, 80514, 83504, 86904, 87188, 88416, 92016, 93942, 97767, 99468, 101388, 102816, 103152, 107352, 109599, 115668, 115872, 116046, 120771, 125256, 130356, 130782, 132192, 132624, 135184, 138024, 140913, 143136, 146132, 149202, 152082, 152579, 154224, 154728, 161028, 167008, 173808, 174069, 174376, 184032, 187884, 195534, 196173, 198936, 202776, 206304, 214704, 219198, 228123, 231336, 232092, 241542, 250512, 260712, 261564, 265248, 270368, 276048, 281826, 292264, 293301, 298404, 304164, 305158, 308448, 309456, 322056, 328797, 347616, 348138, 348752, 370549, 375768, 391068, 392346, 397872, 405552, 422739, 429408, 438396, 456246, 457737, 462672, 464184, 483084, 501024, 521424, 522207, 523128, 552096, 563652, 584528, 586602, 588519, 596808, 608328, 610316, 618912, 644112, 657594, 684369, 696276, 697504, 741098, 751536, 782136, 784692, 795744, 811104, 845478, 876792, 912492, 915474, 925344, 928368, 966168, 986391, 1042848, 1044414, 1046256, 1111647, 1127304, 1169056, 1173204, 1177038, 1193616, 1216656, 1220632, 1268217, 1288224, 1315188, 1368738, 1373211, 1392552, 1482196, 1503072, 1564272, 1569384, 1690956, 1753584, 1765557, 1824984, 1830948, 1856736, 1932336, 1972782, 2053107, 2088828, 2092512, 2223294, 2254608, 2346408, 2354076, 2387232, 2433312, 2441264, 2536434, 2593843, 2630376, 2737476, 2746422, 2785104, 2959173, 2964392, 3128544, 3138768, 3334941, 3381912, 3507168, 3531114, 3649968, 3661896, 3864672, 3945564, 4106214, 4119633, 4177656, 4446588, 4509216, 4692816, 4708152, 4882528, 5072868, 5187686, 5260752, 5296671, 5474952, 5492844, 5570208, 5918346, 5928784, 6277536, 6669882, 6763824, 7062228, 7299936, 7323792, 7781529, 7891128, 8212428, 8239266, 8355312, 8877519, 8893176, 9385632, 9416304, 10004823, 10145736, 10375372, 10521504, 10593342, 10949904, 10985688, 11836692, 11857568, 12358899, 13339764, 13527648, 14124456, 14647584, 15563058, 15782256, 16424856, 16478532, 16710624, 17755038, 17786352, 18832608, 20009646, 20291472, 20750744, 21186684, 21899808, 21971376, 23344587, 23673384, 24717798, 26679528, 28248912, 30014469, 31126116, 31564512, 32849712, 32957064, 35510076, 35572704, 37076697, 40019292, 40582944, 41501488, 42373368, 43942752, 46689174, 47346768, 49435596, 53359056, 56497824, 60028938, 62252232, 65699424, 65914128, 70033761, 71020152, 74153394, 80038584, 83002976, 84746736, 90043407, 93378348, 94693536, 98871192, 106718112, 120057876, 124504464, 131828256, 140067522, 142040304, 148306788, 160077168, 169493472, 180086814, 186756696, 197742384, 210101283, 240115752, 249008928, 280135044, 284080608, 296613576, 320154336, 360173628, 373513392, 395484768, 420202566, 480231504, 560270088, 593227152, 630303849, 720347256, 747026784, 840405132, 960463008, 1120540176, 1186454304, 1260607698, 1440694512, 1680810264, 2241080352, 2521215396, 2881389024, 3361620528, 5042430792, 6723241056, 10084861584, 20169723168]

約数ペア:

[(1, 20169723168), (2, 10084861584), (3, 6723241056), (4, 5042430792), (6, 3361620528), (7, 2881389024), (8, 2521215396), (9, 2241080352), (12, 1680810264), (14, 1440694512), (16, 1260607698), (17, 1186454304), (18, 1120540176), (21, 960463008), (24, 840405132), (27, 747026784), (28, 720347256), (32, 630303849), (34, 593227152), (36, 560270088), (42, 480231504), (48, 420202566), (51, 395484768), (54, 373513392), (56, 360173628), (63, 320154336), (68, 296613576), (71, 284080608), (72, 280135044), (81, 249008928), (84, 240115752), (96, 210101283), (102, 197742384), (108, 186756696), (112, 180086814), (119, 169493472), (126, 160077168), (136, 148306788), (142, 142040304), (144, 140067522), (153, 131828256), (162, 124504464), (168, 120057876), (189, 106718112), (204, 98871192), (213, 94693536), (216, 93378348), (224, 90043407), (238, 84746736), (243, 83002976), (252, 80038584), (272, 74153394), (284, 71020152), (288, 70033761), (306, 65914128), (307, 65699424), (324, 62252232), (336, 60028938), (357, 56497824), (378, 53359056), (408, 49435596), (426, 47346768), (432, 46689174), (459, 43942752), (476, 42373368), (486, 41501488), (497, 40582944), (504, 40019292), (544, 37076697), (567, 35572704), (568, 35510076), (612, 32957064), (614, 32849712), (639, 31564512), (648, 31126116), (672, 30014469), (714, 28248912), (756, 26679528), (816, 24717798), (852, 23673384), (864, 23344587), (918, 21971376), (921, 21899808), (952, 21186684), (972, 20750744), (994, 20291472), (1008, 20009646), (1071, 18832608), (1134, 17786352), (1136, 17755038), (1207, 16710624), (1224, 16478532), (1228, 16424856), (1278, 15782256), (1296, 15563058), (1377, 14647584), (1428, 14124456), (1491, 13527648), (1512, 13339764), (1632, 12358899), (1701, 11857568), (1704, 11836692), (1836, 10985688), (1842, 10949904), (1904, 10593342), (1917, 10521504), (1944, 10375372), (1988, 10145736), (2016, 10004823), (2142, 9416304), (2149, 9385632), (2268, 8893176), (2272, 8877519), (2414, 8355312), (2448, 8239266), (2456, 8212428), (2556, 7891128), (2592, 7781529), (2754, 7323792), (2763, 7299936), (2856, 7062228), (2982, 6763824), (3024, 6669882), (3213, 6277536), (3402, 5928784), (3408, 5918346), (3621, 5570208), (3672, 5492844), (3684, 5474952), (3808, 5296671), (3834, 5260752), (3888, 5187686), (3976, 5072868), (4131, 4882528), (4284, 4708152), (4298, 4692816), (4473, 4509216), (4536, 4446588), (4828, 4177656), (4896, 4119633), (4912, 4106214), (5112, 3945564), (5219, 3864672), (5508, 3661896), (5526, 3649968), (5712, 3531114), (5751, 3507168), (5964, 3381912), (6048, 3334941), (6426, 3138768), (6447, 3128544), (6804, 2964392), (6816, 2959173), (7242, 2785104), (7344, 2746422), (7368, 2737476), (7668, 2630376), (7776, 2593843), (7952, 2536434), (8262, 2441264), (8289, 2433312), (8449, 2387232), (8568, 2354076), (8596, 2346408), (8946, 2254608), (9072, 2223294), (9639, 2092512), (9656, 2088828), (9824, 2053107), (10224, 1972782), (10438, 1932336), (10863, 1856736), (11016, 1830948), (11052, 1824984), (11424, 1765557), (11502, 1753584), (11928, 1690956), (12852, 1569384), (12894, 1564272), (13419, 1503072), (13608, 1482196), (14484, 1392552), (14688, 1373211), (14736, 1368738), (15336, 1315188), (15657, 1288224), (15904, 1268217), (16524, 1220632), (16578, 1216656), (16898, 1193616), (17136, 1177038), (17192, 1173204), (17253, 1169056), (17892, 1127304), (18144, 1111647), (19278, 1046256), (19312, 1044414), (19341, 1042848), (20448, 986391), (20876, 966168), (21726, 928368), (21797, 925344), (22032, 915474), (22104, 912492), (23004, 876792), (23856, 845478), (24867, 811104), (25347, 795744), (25704, 784692), (25788, 782136), (26838, 751536), (27216, 741098), (28917, 697504), (28968, 696276), (29472, 684369), (30672, 657594), (31314, 644112), (32589, 618912), (33048, 610316), (33156, 608328), (33796, 596808), (34272, 588519), (34384, 586602), (34506, 584528), (35784, 563652), (36533, 552096), (38556, 523128), (38624, 522207), (38682, 521424), (40257, 501024), (41752, 483084), (43452, 464184), (43594, 462672), (44064, 457737), (44208, 456246), (46008, 438396), (46971, 429408), (47712, 422739), (49734, 405552), (50694, 397872), (51408, 392346), (51576, 391068), (53676, 375768), (54432, 370549), (57834, 348752), (57936, 348138), (58023, 347616), (61344, 328797), (62628, 322056), (65178, 309456), (65391, 308448), (66096, 305158), (66312, 304164), (67592, 298404), (68768, 293301), (69012, 292264), (71568, 281826), (73066, 276048), (74601, 270368), (76041, 265248), (77112, 261564), (77364, 260712), (80514, 250512), (83504, 241542), (86904, 232092), (87188, 231336), (88416, 228123), (92016, 219198), (93942, 214704), (97767, 206304), (99468, 202776), (101388, 198936), (102816, 196173), (103152, 195534), (107352, 187884), (109599, 184032), (115668, 174376), (115872, 174069), (116046, 173808), (120771, 167008), (125256, 161028), (130356, 154728), (130782, 154224), (132192, 152579), (132624, 152082), (135184, 149202), (138024, 146132), (140913, 143136)]