20175145488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 360

約数和(自身を含む): 63171942600

約数和(自身を除く): 42996797112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 73, 87, 102, 116, 136, 144, 146, 153, 174, 204, 219, 229, 232, 261, 272, 289, 292, 306, 348, 408, 438, 458, 464, 493, 522, 578, 584, 612, 657, 687, 696, 816, 867, 876, 916, 986, 1044, 1156, 1168, 1224, 1241, 1314, 1374, 1392, 1479, 1734, 1752, 1832, 1972, 2061, 2088, 2117, 2312, 2448, 2482, 2601, 2628, 2748, 2958, 3468, 3504, 3664, 3723, 3893, 3944, 4122, 4176, 4234, 4437, 4624, 4964, 5202, 5256, 5496, 5916, 6351, 6641, 6936, 7446, 7786, 7888, 8244, 8381, 8468, 8874, 9928, 10404, 10512, 10992, 11169, 11679, 11832, 12702, 13282, 13872, 14892, 15572, 16488, 16717, 16762, 16936, 17748, 19053, 19856, 19923, 20808, 21097, 22338, 23358, 23664, 25143, 25404, 26564, 29784, 31144, 32976, 33434, 33524, 33872, 35037, 35496, 35989, 38106, 39846, 41616, 42194, 44676, 46716, 50151, 50286, 50808, 53128, 59568, 59769, 62288, 63291, 66181, 66868, 67048, 70074, 70992, 71978, 75429, 76212, 79692, 84388, 89352, 93432, 100302, 100572, 101616, 106256, 107967, 112897, 119538, 126582, 132362, 133736, 134096, 140148, 143956, 150453, 150858, 152424, 159384, 168776, 178704, 186864, 189873, 198543, 200604, 201144, 215934, 225794, 239076, 253164, 264724, 267472, 280296, 284189, 287912, 300906, 301716, 304848, 318768, 323901, 337552, 338691, 379746, 397086, 401208, 402288, 431868, 451588, 478152, 484793, 506328, 529448, 560592, 568378, 575824, 595629, 601812, 603432, 611813, 647802, 677382, 759492, 794172, 802416, 852567, 863736, 903176, 956304, 969586, 1012656, 1016073, 1058896, 1136756, 1191258, 1203624, 1206864, 1223626, 1295604, 1354764, 1454379, 1518984, 1588344, 1705134, 1727472, 1806352, 1835439, 1919249, 1939172, 2032146, 2273512, 2382516, 2407248, 2447252, 2557701, 2591208, 2709528, 2908758, 3037968, 3176688, 3410268, 3670878, 3838498, 3878344, 4064292, 4363137, 4547024, 4765032, 4831213, 4894504, 5115402, 5182416, 5419056, 5506317, 5757747, 5817516, 6820536, 7341756, 7676996, 7756688, 8128584, 8241481, 8726274, 9530064, 9662426, 9789008, 10230804, 11012634, 11515494, 11635032, 13641072, 14493639, 14683512, 15353992, 16257168, 16482962, 17273241, 17452548, 19324852, 20461608, 22025268, 23030988, 23270064, 24724443, 28987278, 29367024, 30707984, 32965924, 34546482, 34905096, 38649704, 40923216, 43480917, 44050536, 46061976, 49448886, 57974556, 65931848, 69092964, 69810192, 74173329, 77299408, 86961834, 88101072, 92123952, 98897772, 115949112, 131863696, 138185928, 140105177, 148346658, 173923668, 197795544, 231898224, 276371856, 280210354, 296693316, 347847336, 395591088, 420315531, 560420708, 593386632, 695694672, 840631062, 1120841416, 1186773264, 1260946593, 1681262124, 2241682832, 2521893186, 3362524248, 5043786372, 6725048496, 10087572744, 20175145488]

約数ペア:

[(1, 20175145488), (2, 10087572744), (3, 6725048496), (4, 5043786372), (6, 3362524248), (8, 2521893186), (9, 2241682832), (12, 1681262124), (16, 1260946593), (17, 1186773264), (18, 1120841416), (24, 840631062), (29, 695694672), (34, 593386632), (36, 560420708), (48, 420315531), (51, 395591088), (58, 347847336), (68, 296693316), (72, 280210354), (73, 276371856), (87, 231898224), (102, 197795544), (116, 173923668), (136, 148346658), (144, 140105177), (146, 138185928), (153, 131863696), (174, 115949112), (204, 98897772), (219, 92123952), (229, 88101072), (232, 86961834), (261, 77299408), (272, 74173329), (289, 69810192), (292, 69092964), (306, 65931848), (348, 57974556), (408, 49448886), (438, 46061976), (458, 44050536), (464, 43480917), (493, 40923216), (522, 38649704), (578, 34905096), (584, 34546482), (612, 32965924), (657, 30707984), (687, 29367024), (696, 28987278), (816, 24724443), (867, 23270064), (876, 23030988), (916, 22025268), (986, 20461608), (1044, 19324852), (1156, 17452548), (1168, 17273241), (1224, 16482962), (1241, 16257168), (1314, 15353992), (1374, 14683512), (1392, 14493639), (1479, 13641072), (1734, 11635032), (1752, 11515494), (1832, 11012634), (1972, 10230804), (2061, 9789008), (2088, 9662426), (2117, 9530064), (2312, 8726274), (2448, 8241481), (2482, 8128584), (2601, 7756688), (2628, 7676996), (2748, 7341756), (2958, 6820536), (3468, 5817516), (3504, 5757747), (3664, 5506317), (3723, 5419056), (3893, 5182416), (3944, 5115402), (4122, 4894504), (4176, 4831213), (4234, 4765032), (4437, 4547024), (4624, 4363137), (4964, 4064292), (5202, 3878344), (5256, 3838498), (5496, 3670878), (5916, 3410268), (6351, 3176688), (6641, 3037968), (6936, 2908758), (7446, 2709528), (7786, 2591208), (7888, 2557701), (8244, 2447252), (8381, 2407248), (8468, 2382516), (8874, 2273512), (9928, 2032146), (10404, 1939172), (10512, 1919249), (10992, 1835439), (11169, 1806352), (11679, 1727472), (11832, 1705134), (12702, 1588344), (13282, 1518984), (13872, 1454379), (14892, 1354764), (15572, 1295604), (16488, 1223626), (16717, 1206864), (16762, 1203624), (16936, 1191258), (17748, 1136756), (19053, 1058896), (19856, 1016073), (19923, 1012656), (20808, 969586), (21097, 956304), (22338, 903176), (23358, 863736), (23664, 852567), (25143, 802416), (25404, 794172), (26564, 759492), (29784, 677382), (31144, 647802), (32976, 611813), (33434, 603432), (33524, 601812), (33872, 595629), (35037, 575824), (35496, 568378), (35989, 560592), (38106, 529448), (39846, 506328), (41616, 484793), (42194, 478152), (44676, 451588), (46716, 431868), (50151, 402288), (50286, 401208), (50808, 397086), (53128, 379746), (59568, 338691), (59769, 337552), (62288, 323901), (63291, 318768), (66181, 304848), (66868, 301716), (67048, 300906), (70074, 287912), (70992, 284189), (71978, 280296), (75429, 267472), (76212, 264724), (79692, 253164), (84388, 239076), (89352, 225794), (93432, 215934), (100302, 201144), (100572, 200604), (101616, 198543), (106256, 189873), (107967, 186864), (112897, 178704), (119538, 168776), (126582, 159384), (132362, 152424), (133736, 150858), (134096, 150453), (140148, 143956)]