20159694816

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 56202854400

約数和(自身を除く): 36043159584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 86, 93, 96, 124, 129, 172, 186, 248, 258, 263, 344, 372, 496, 516, 526, 599, 688, 744, 789, 992, 1032, 1052, 1198, 1333, 1376, 1488, 1578, 1797, 2064, 2104, 2396, 2666, 2976, 3156, 3594, 3999, 4128, 4208, 4792, 5332, 6312, 7188, 7998, 8153, 8416, 9584, 10664, 11309, 12624, 14376, 15996, 16306, 18569, 19168, 21328, 22618, 24459, 25248, 25757, 28752, 31992, 32612, 33927, 37138, 42656, 45236, 48918, 51514, 55707, 57504, 63984, 65224, 67854, 74276, 77271, 90472, 97836, 103028, 111414, 127968, 130448, 135708, 148552, 154542, 157537, 180944, 195672, 206056, 222828, 260896, 271416, 297104, 309084, 315074, 350579, 361888, 391344, 412112, 445656, 472611, 542832, 594208, 618168, 630148, 701158, 782688, 798467, 824224, 891312, 945222, 1051737, 1085664, 1236336, 1260296, 1402316, 1596934, 1782624, 1890444, 2103474, 2395401, 2472672, 2520592, 2804632, 3193868, 3780888, 4206948, 4790802, 4883647, 5041184, 5609264, 6387736, 6774091, 7561776, 8413896, 9581604, 9767294, 11218528, 12775472, 13548182, 14650941, 15123552, 16827792, 19163208, 19534588, 20322273, 25550944, 27096364, 29301882, 33655584, 38326416, 39069176, 40644546, 54192728, 58603764, 76652832, 78138352, 81289092, 108385456, 117207528, 156276704, 162578184, 209996821, 216770912, 234415056, 325156368, 419993642, 468830112, 629990463, 650312736, 839987284, 1259980926, 1679974568, 2519961852, 3359949136, 5039923704, 6719898272, 10079847408, 20159694816]

約数ペア:

[(1, 20159694816), (2, 10079847408), (3, 6719898272), (4, 5039923704), (6, 3359949136), (8, 2519961852), (12, 1679974568), (16, 1259980926), (24, 839987284), (31, 650312736), (32, 629990463), (43, 468830112), (48, 419993642), (62, 325156368), (86, 234415056), (93, 216770912), (96, 209996821), (124, 162578184), (129, 156276704), (172, 117207528), (186, 108385456), (248, 81289092), (258, 78138352), (263, 76652832), (344, 58603764), (372, 54192728), (496, 40644546), (516, 39069176), (526, 38326416), (599, 33655584), (688, 29301882), (744, 27096364), (789, 25550944), (992, 20322273), (1032, 19534588), (1052, 19163208), (1198, 16827792), (1333, 15123552), (1376, 14650941), (1488, 13548182), (1578, 12775472), (1797, 11218528), (2064, 9767294), (2104, 9581604), (2396, 8413896), (2666, 7561776), (2976, 6774091), (3156, 6387736), (3594, 5609264), (3999, 5041184), (4128, 4883647), (4208, 4790802), (4792, 4206948), (5332, 3780888), (6312, 3193868), (7188, 2804632), (7998, 2520592), (8153, 2472672), (8416, 2395401), (9584, 2103474), (10664, 1890444), (11309, 1782624), (12624, 1596934), (14376, 1402316), (15996, 1260296), (16306, 1236336), (18569, 1085664), (19168, 1051737), (21328, 945222), (22618, 891312), (24459, 824224), (25248, 798467), (25757, 782688), (28752, 701158), (31992, 630148), (32612, 618168), (33927, 594208), (37138, 542832), (42656, 472611), (45236, 445656), (48918, 412112), (51514, 391344), (55707, 361888), (57504, 350579), (63984, 315074), (65224, 309084), (67854, 297104), (74276, 271416), (77271, 260896), (90472, 222828), (97836, 206056), (103028, 195672), (111414, 180944), (127968, 157537), (130448, 154542), (135708, 148552)]