20387500848

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1265

約数の個数: 320

約数和(自身を含む): 69005583360

約数和(自身を除く): 48618082512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 144, 156, 176, 198, 208, 216, 234, 264, 286, 297, 312, 351, 396, 401, 429, 432, 468, 528, 572, 594, 624, 702, 792, 802, 823, 858, 936, 1144, 1188, 1203, 1287, 1404, 1584, 1604, 1646, 1716, 1872, 2288, 2376, 2406, 2469, 2574, 2808, 3208, 3292, 3432, 3609, 3861, 4411, 4752, 4812, 4938, 5148, 5213, 5616, 6416, 6584, 6864, 7218, 7407, 7722, 8822, 9053, 9624, 9876, 10296, 10426, 10699, 10827, 13168, 13233, 14436, 14814, 15444, 15639, 17644, 18106, 19248, 19752, 20592, 20852, 21398, 21654, 22221, 26466, 27159, 28872, 29628, 30888, 31278, 32097, 35288, 36212, 39504, 39699, 41704, 42796, 43308, 44442, 46917, 52932, 54318, 57343, 57744, 59256, 61776, 62556, 64194, 70576, 72424, 79398, 81477, 83408, 85592, 86616, 88884, 93834, 96291, 105864, 108636, 114686, 117689, 118512, 119097, 125112, 128388, 140751, 144848, 158796, 162954, 171184, 172029, 173232, 177768, 187668, 192582, 211728, 217272, 229372, 235378, 238194, 244431, 250224, 256776, 281502, 288873, 317592, 325908, 330023, 344058, 353067, 355536, 375336, 385164, 434544, 458744, 470756, 476388, 488862, 513552, 516087, 563004, 577746, 635184, 651816, 660046, 688116, 706134, 750672, 770328, 917488, 941512, 952776, 977724, 990069, 1032174, 1059201, 1126008, 1155492, 1303632, 1320092, 1376232, 1412268, 1540656, 1548261, 1883024, 1905552, 1955448, 1980138, 2064348, 2118402, 2252016, 2310984, 2640184, 2752464, 2824536, 2970207, 3096522, 3177603, 3630253, 3910896, 3960276, 4128696, 4236804, 4290299, 4621968, 5280368, 5649072, 5940414, 6193044, 6355206, 7260506, 7920552, 8257392, 8473608, 8580598, 8910621, 10890759, 11880828, 12386088, 12710412, 12870897, 14521012, 15841104, 16947216, 17161196, 17821242, 21781518, 23761656, 24772176, 25420824, 25741794, 29042024, 32672277, 34322392, 35642484, 38612691, 43563036, 47193289, 47523312, 50841648, 51483588, 58084048, 65344554, 68644784, 71284968, 77225382, 87126072, 94386578, 98016831, 102967176, 115838073, 130689108, 141579867, 142569936, 154450764, 174252144, 188773156, 196033662, 205934352, 231676146, 261378216, 283159734, 308901528, 377546312, 392067324, 424739601, 463352292, 522756432, 566319468, 617803056, 755092624, 784134648, 849479202, 926704584, 1132638936, 1274218803, 1568269296, 1698958404, 1853409168, 2265277872, 2548437606, 3397916808, 5096875212, 6795833616, 10193750424, 20387500848]

約数ペア:

[(1, 20387500848), (2, 10193750424), (3, 6795833616), (4, 5096875212), (6, 3397916808), (8, 2548437606), (9, 2265277872), (11, 1853409168), (12, 1698958404), (13, 1568269296), (16, 1274218803), (18, 1132638936), (22, 926704584), (24, 849479202), (26, 784134648), (27, 755092624), (33, 617803056), (36, 566319468), (39, 522756432), (44, 463352292), (48, 424739601), (52, 392067324), (54, 377546312), (66, 308901528), (72, 283159734), (78, 261378216), (88, 231676146), (99, 205934352), (104, 196033662), (108, 188773156), (117, 174252144), (132, 154450764), (143, 142569936), (144, 141579867), (156, 130689108), (176, 115838073), (198, 102967176), (208, 98016831), (216, 94386578), (234, 87126072), (264, 77225382), (286, 71284968), (297, 68644784), (312, 65344554), (351, 58084048), (396, 51483588), (401, 50841648), (429, 47523312), (432, 47193289), (468, 43563036), (528, 38612691), (572, 35642484), (594, 34322392), (624, 32672277), (702, 29042024), (792, 25741794), (802, 25420824), (823, 24772176), (858, 23761656), (936, 21781518), (1144, 17821242), (1188, 17161196), (1203, 16947216), (1287, 15841104), (1404, 14521012), (1584, 12870897), (1604, 12710412), (1646, 12386088), (1716, 11880828), (1872, 10890759), (2288, 8910621), (2376, 8580598), (2406, 8473608), (2469, 8257392), (2574, 7920552), (2808, 7260506), (3208, 6355206), (3292, 6193044), (3432, 5940414), (3609, 5649072), (3861, 5280368), (4411, 4621968), (4752, 4290299), (4812, 4236804), (4938, 4128696), (5148, 3960276), (5213, 3910896), (5616, 3630253), (6416, 3177603), (6584, 3096522), (6864, 2970207), (7218, 2824536), (7407, 2752464), (7722, 2640184), (8822, 2310984), (9053, 2252016), (9624, 2118402), (9876, 2064348), (10296, 1980138), (10426, 1955448), (10699, 1905552), (10827, 1883024), (13168, 1548261), (13233, 1540656), (14436, 1412268), (14814, 1376232), (15444, 1320092), (15639, 1303632), (17644, 1155492), (18106, 1126008), (19248, 1059201), (19752, 1032174), (20592, 990069), (20852, 977724), (21398, 952776), (21654, 941512), (22221, 917488), (26466, 770328), (27159, 750672), (28872, 706134), (29628, 688116), (30888, 660046), (31278, 651816), (32097, 635184), (35288, 577746), (36212, 563004), (39504, 516087), (39699, 513552), (41704, 488862), (42796, 476388), (43308, 470756), (44442, 458744), (46917, 434544), (52932, 385164), (54318, 375336), (57343, 355536), (57744, 353067), (59256, 344058), (61776, 330023), (62556, 325908), (64194, 317592), (70576, 288873), (72424, 281502), (79398, 256776), (81477, 250224), (83408, 244431), (85592, 238194), (86616, 235378), (88884, 229372), (93834, 217272), (96291, 211728), (105864, 192582), (108636, 187668), (114686, 177768), (117689, 173232), (118512, 172029), (119097, 171184), (125112, 162954), (128388, 158796), (140751, 144848)]