20677029408

素因数分解:

$2^5\times 3^6\times 7^2\times {\mathrm{18089}}^1$

素因数の和:18131

約数の個数: 252

約数和(自身を含む): 71002580670

約数和(自身を除く): 50325551262

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 729, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1458, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2646, 2916, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5103, 5292, 5832, 6048, 6804, 7056, 7776, 7938, 9072, 10206, 10584, 11664, 11907, 13608, 14112, 15876, 18089, 18144, 20412, 21168, 23328, 23814, 27216, 31752, 35721, 36178, 40824, 42336, 47628, 54267, 54432, 63504, 71442, 72356, 81648, 95256, 108534, 126623, 127008, 142884, 144712, 162801, 163296, 190512, 217068, 253246, 285768, 289424, 325602, 379869, 381024, 434136, 488403, 506492, 571536, 578848, 651204, 759738, 868272, 886361, 976806, 1012984, 1139607, 1143072, 1302408, 1465209, 1519476, 1736544, 1772722, 1953612, 2025968, 2279214, 2604816, 2659083, 2930418, 3038952, 3418821, 3545444, 3907224, 4051936, 4395627, 4558428, 5209632, 5318166, 5860836, 6077904, 6837642, 7090888, 7814448, 7977249, 8791254, 9116856, 10256463, 10636332, 11721672, 12155808, 13186881, 13675284, 14181776, 15628896, 15954498, 17582508, 18233712, 20512926, 21272664, 23443344, 23931747, 26373762, 27350568, 28363552, 30769389, 31908996, 35165016, 36467424, 41025852, 42545328, 46886688, 47863494, 52747524, 54701136, 61538778, 63817992, 70330032, 71795241, 82051704, 85090656, 92308167, 95726988, 105495048, 109402272, 123077556, 127635984, 140660064, 143590482, 164103408, 184616334, 191453976, 210990096, 215385723, 246155112, 255271968, 287180964, 328206816, 369232668, 382907952, 421980192, 430771446, 492310224, 574361928, 646157169, 738465336, 765815904, 861542892, 984620448, 1148723856, 1292314338, 1476930672, 1723085784, 2297447712, 2584628676, 2953861344, 3446171568, 5169257352, 6892343136, 10338514704, 20677029408]

約数ペア:

[(1, 20677029408), (2, 10338514704), (3, 6892343136), (4, 5169257352), (6, 3446171568), (7, 2953861344), (8, 2584628676), (9, 2297447712), (12, 1723085784), (14, 1476930672), (16, 1292314338), (18, 1148723856), (21, 984620448), (24, 861542892), (27, 765815904), (28, 738465336), (32, 646157169), (36, 574361928), (42, 492310224), (48, 430771446), (49, 421980192), (54, 382907952), (56, 369232668), (63, 328206816), (72, 287180964), (81, 255271968), (84, 246155112), (96, 215385723), (98, 210990096), (108, 191453976), (112, 184616334), (126, 164103408), (144, 143590482), (147, 140660064), (162, 127635984), (168, 123077556), (189, 109402272), (196, 105495048), (216, 95726988), (224, 92308167), (243, 85090656), (252, 82051704), (288, 71795241), (294, 70330032), (324, 63817992), (336, 61538778), (378, 54701136), (392, 52747524), (432, 47863494), (441, 46886688), (486, 42545328), (504, 41025852), (567, 36467424), (588, 35165016), (648, 31908996), (672, 30769389), (729, 28363552), (756, 27350568), (784, 26373762), (864, 23931747), (882, 23443344), (972, 21272664), (1008, 20512926), (1134, 18233712), (1176, 17582508), (1296, 15954498), (1323, 15628896), (1458, 14181776), (1512, 13675284), (1568, 13186881), (1701, 12155808), (1764, 11721672), (1944, 10636332), (2016, 10256463), (2268, 9116856), (2352, 8791254), (2592, 7977249), (2646, 7814448), (2916, 7090888), (3024, 6837642), (3402, 6077904), (3528, 5860836), (3888, 5318166), (3969, 5209632), (4536, 4558428), (4704, 4395627), (5103, 4051936), (5292, 3907224), (5832, 3545444), (6048, 3418821), (6804, 3038952), (7056, 2930418), (7776, 2659083), (7938, 2604816), (9072, 2279214), (10206, 2025968), (10584, 1953612), (11664, 1772722), (11907, 1736544), (13608, 1519476), (14112, 1465209), (15876, 1302408), (18089, 1143072), (18144, 1139607), (20412, 1012984), (21168, 976806), (23328, 886361), (23814, 868272), (27216, 759738), (31752, 651204), (35721, 578848), (36178, 571536), (40824, 506492), (42336, 488403), (47628, 434136), (54267, 381024), (54432, 379869), (63504, 325602), (71442, 289424), (72356, 285768), (81648, 253246), (95256, 217068), (108534, 190512), (126623, 163296), (127008, 162801), (142884, 144712)]