20428583616

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3371}}^1$

素因数の和:3569

約数の個数: 280

約数和(自身を含む): 69642752256

約数和(自身を除く): 49214168640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 167, 168, 189, 192, 216, 224, 252, 288, 324, 334, 336, 378, 432, 448, 501, 504, 567, 576, 648, 668, 672, 756, 864, 1002, 1008, 1134, 1169, 1296, 1336, 1344, 1503, 1512, 1728, 2004, 2016, 2268, 2338, 2592, 2672, 3006, 3024, 3371, 3507, 4008, 4032, 4509, 4536, 4676, 5184, 5344, 6012, 6048, 6742, 7014, 8016, 9018, 9072, 9352, 10113, 10521, 10688, 12024, 12096, 13484, 13527, 14028, 16032, 18036, 18144, 18704, 20226, 21042, 23597, 24048, 26968, 27054, 28056, 30339, 31563, 32064, 36072, 36288, 37408, 40452, 42084, 47194, 48096, 53936, 54108, 56112, 60678, 63126, 70791, 72144, 74816, 80904, 84168, 91017, 94388, 94689, 96192, 107872, 108216, 112224, 121356, 126252, 141582, 144288, 161808, 168336, 182034, 188776, 189378, 212373, 215744, 216432, 224448, 242712, 252504, 273051, 283164, 288576, 323616, 336672, 364068, 377552, 378756, 424746, 432864, 485424, 505008, 546102, 562957, 566328, 637119, 647232, 673344, 728136, 755104, 757512, 849492, 865728, 970848, 1010016, 1092204, 1125914, 1132656, 1274238, 1456272, 1510208, 1515024, 1688871, 1698984, 1911357, 1941696, 2020032, 2184408, 2251828, 2265312, 2548476, 2912544, 3030048, 3377742, 3397968, 3822714, 3940699, 4368816, 4503656, 4530624, 5066613, 5096952, 5825088, 6060096, 6755484, 6795936, 7645428, 7881398, 8737632, 9007312, 10133226, 10193904, 11822097, 13510968, 13591872, 15199839, 15290856, 15762796, 17475264, 18014624, 20266452, 20387808, 23644194, 27021936, 30399678, 30581712, 31525592, 35466291, 36029248, 40532904, 40775616, 45599517, 47288388, 54043872, 60799356, 61163424, 63051184, 70932582, 81065808, 91199034, 94576776, 106398873, 108087744, 121598712, 122326848, 126102368, 141865164, 162131616, 182398068, 189153552, 212797746, 243197424, 252204736, 283730328, 319196619, 324263232, 364796136, 378307104, 425595492, 486394848, 567460656, 638393238, 729592272, 756614208, 851190984, 972789696, 1134921312, 1276786476, 1459184544, 1702381968, 2269842624, 2553572952, 2918369088, 3404763936, 5107145904, 6809527872, 10214291808, 20428583616]

約数ペア:

[(1, 20428583616), (2, 10214291808), (3, 6809527872), (4, 5107145904), (6, 3404763936), (7, 2918369088), (8, 2553572952), (9, 2269842624), (12, 1702381968), (14, 1459184544), (16, 1276786476), (18, 1134921312), (21, 972789696), (24, 851190984), (27, 756614208), (28, 729592272), (32, 638393238), (36, 567460656), (42, 486394848), (48, 425595492), (54, 378307104), (56, 364796136), (63, 324263232), (64, 319196619), (72, 283730328), (81, 252204736), (84, 243197424), (96, 212797746), (108, 189153552), (112, 182398068), (126, 162131616), (144, 141865164), (162, 126102368), (167, 122326848), (168, 121598712), (189, 108087744), (192, 106398873), (216, 94576776), (224, 91199034), (252, 81065808), (288, 70932582), (324, 63051184), (334, 61163424), (336, 60799356), (378, 54043872), (432, 47288388), (448, 45599517), (501, 40775616), (504, 40532904), (567, 36029248), (576, 35466291), (648, 31525592), (668, 30581712), (672, 30399678), (756, 27021936), (864, 23644194), (1002, 20387808), (1008, 20266452), (1134, 18014624), (1169, 17475264), (1296, 15762796), (1336, 15290856), (1344, 15199839), (1503, 13591872), (1512, 13510968), (1728, 11822097), (2004, 10193904), (2016, 10133226), (2268, 9007312), (2338, 8737632), (2592, 7881398), (2672, 7645428), (3006, 6795936), (3024, 6755484), (3371, 6060096), (3507, 5825088), (4008, 5096952), (4032, 5066613), (4509, 4530624), (4536, 4503656), (4676, 4368816), (5184, 3940699), (5344, 3822714), (6012, 3397968), (6048, 3377742), (6742, 3030048), (7014, 2912544), (8016, 2548476), (9018, 2265312), (9072, 2251828), (9352, 2184408), (10113, 2020032), (10521, 1941696), (10688, 1911357), (12024, 1698984), (12096, 1688871), (13484, 1515024), (13527, 1510208), (14028, 1456272), (16032, 1274238), (18036, 1132656), (18144, 1125914), (18704, 1092204), (20226, 1010016), (21042, 970848), (23597, 865728), (24048, 849492), (26968, 757512), (27054, 755104), (28056, 728136), (30339, 673344), (31563, 647232), (32064, 637119), (36072, 566328), (36288, 562957), (37408, 546102), (40452, 505008), (42084, 485424), (47194, 432864), (48096, 424746), (53936, 378756), (54108, 377552), (56112, 364068), (60678, 336672), (63126, 323616), (70791, 288576), (72144, 283164), (74816, 273051), (80904, 252504), (84168, 242712), (91017, 224448), (94388, 216432), (94689, 215744), (96192, 212373), (107872, 189378), (108216, 188776), (112224, 182034), (121356, 168336), (126252, 161808), (141582, 144288)]