20482610904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27893}}^1$

素因数の和:27990

約数の個数: 192

約数和(自身を含む): 66838487040

約数和(自身を除く): 46355876136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 56, 62, 63, 72, 84, 93, 94, 124, 126, 141, 168, 186, 188, 217, 248, 252, 279, 282, 329, 372, 376, 423, 434, 504, 558, 564, 651, 658, 744, 846, 868, 987, 1116, 1128, 1302, 1316, 1457, 1692, 1736, 1953, 1974, 2232, 2604, 2632, 2914, 2961, 3384, 3906, 3948, 4371, 5208, 5828, 5922, 7812, 7896, 8742, 10199, 11656, 11844, 13113, 15624, 17484, 20398, 23688, 26226, 27893, 30597, 34968, 40796, 52452, 55786, 61194, 81592, 83679, 91791, 104904, 111572, 122388, 167358, 183582, 195251, 223144, 244776, 251037, 334716, 367164, 390502, 502074, 585753, 669432, 734328, 781004, 864683, 1004148, 1171506, 1310971, 1562008, 1729366, 1757259, 2008296, 2343012, 2594049, 2621942, 3458732, 3514518, 3932913, 4686024, 5188098, 5243884, 6052781, 6917464, 7029036, 7782147, 7865826, 9176797, 10376196, 10487768, 11798739, 12105562, 14058072, 15564294, 15731652, 18158343, 18353594, 20752392, 23597478, 24211124, 27530391, 31128588, 31463304, 36316686, 36707188, 40640101, 47194956, 48422248, 54475029, 55060782, 62257176, 72633372, 73414376, 81280202, 82591173, 94389912, 108950058, 110121564, 121920303, 145266744, 162560404, 165182346, 217900116, 220243128, 243840606, 284480707, 325120808, 330364692, 365760909, 435800232, 487681212, 568961414, 660729384, 731521818, 853442121, 975362424, 1137922828, 1463043636, 1706884242, 2275845656, 2560326363, 2926087272, 3413768484, 5120652726, 6827536968, 10241305452, 20482610904]

約数ペア:

[(1, 20482610904), (2, 10241305452), (3, 6827536968), (4, 5120652726), (6, 3413768484), (7, 2926087272), (8, 2560326363), (9, 2275845656), (12, 1706884242), (14, 1463043636), (18, 1137922828), (21, 975362424), (24, 853442121), (28, 731521818), (31, 660729384), (36, 568961414), (42, 487681212), (47, 435800232), (56, 365760909), (62, 330364692), (63, 325120808), (72, 284480707), (84, 243840606), (93, 220243128), (94, 217900116), (124, 165182346), (126, 162560404), (141, 145266744), (168, 121920303), (186, 110121564), (188, 108950058), (217, 94389912), (248, 82591173), (252, 81280202), (279, 73414376), (282, 72633372), (329, 62257176), (372, 55060782), (376, 54475029), (423, 48422248), (434, 47194956), (504, 40640101), (558, 36707188), (564, 36316686), (651, 31463304), (658, 31128588), (744, 27530391), (846, 24211124), (868, 23597478), (987, 20752392), (1116, 18353594), (1128, 18158343), (1302, 15731652), (1316, 15564294), (1457, 14058072), (1692, 12105562), (1736, 11798739), (1953, 10487768), (1974, 10376196), (2232, 9176797), (2604, 7865826), (2632, 7782147), (2914, 7029036), (2961, 6917464), (3384, 6052781), (3906, 5243884), (3948, 5188098), (4371, 4686024), (5208, 3932913), (5828, 3514518), (5922, 3458732), (7812, 2621942), (7896, 2594049), (8742, 2343012), (10199, 2008296), (11656, 1757259), (11844, 1729366), (13113, 1562008), (15624, 1310971), (17484, 1171506), (20398, 1004148), (23688, 864683), (26226, 781004), (27893, 734328), (30597, 669432), (34968, 585753), (40796, 502074), (52452, 390502), (55786, 367164), (61194, 334716), (81592, 251037), (83679, 244776), (91791, 223144), (104904, 195251), (111572, 183582), (122388, 167358)]