20288549088

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 288

約数和(自身を含む): 63336359520

約数和(自身を除く): 43047810432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 193, 204, 216, 272, 288, 289, 306, 386, 408, 421, 432, 459, 544, 578, 579, 612, 772, 816, 842, 864, 867, 918, 1156, 1158, 1224, 1263, 1544, 1632, 1684, 1734, 1737, 1836, 2312, 2316, 2448, 2526, 2601, 3088, 3281, 3368, 3468, 3474, 3672, 3789, 4624, 4632, 4896, 5052, 5202, 5211, 6176, 6562, 6736, 6936, 6948, 7157, 7344, 7578, 7803, 9248, 9264, 9843, 10104, 10404, 10422, 11367, 13124, 13472, 13872, 13896, 14314, 14688, 15156, 15606, 18528, 19686, 20208, 20808, 20844, 21471, 22734, 26248, 27744, 27792, 28628, 29529, 30312, 31212, 39372, 40416, 41616, 41688, 42942, 45468, 52496, 55584, 55777, 57256, 59058, 60624, 62424, 64413, 78744, 81253, 83232, 83376, 85884, 88587, 90936, 104992, 111554, 114512, 118116, 121248, 121669, 124848, 128826, 157488, 162506, 166752, 167331, 171768, 177174, 181872, 193239, 223108, 229024, 236232, 243338, 243759, 249696, 257652, 314976, 325012, 334662, 343536, 354348, 363744, 365007, 386478, 446216, 472464, 486676, 487518, 501993, 515304, 650024, 669324, 687072, 708696, 730014, 731277, 772956, 892432, 944928, 973352, 975036, 1003986, 1030608, 1095021, 1300048, 1338648, 1381301, 1417392, 1460028, 1462554, 1505979, 1545912, 1784864, 1946704, 1950072, 2007972, 2061216, 2190042, 2193831, 2600096, 2677296, 2762602, 2834784, 2920056, 2925108, 3011958, 3091824, 3285063, 3893408, 3900144, 4015944, 4143903, 4380084, 4387662, 5354592, 5525204, 5840112, 5850216, 6023916, 6183648, 6570126, 7800288, 8031888, 8287806, 8760168, 8775324, 11050408, 11680224, 11700432, 12047832, 12431709, 13140252, 16063776, 16575612, 17520336, 17550648, 22100816, 23400864, 23482117, 24095664, 24863418, 26280504, 33151224, 35040672, 35101296, 37295127, 44201632, 46964234, 48191328, 49726836, 52561008, 66302448, 70202592, 70446351, 74590254, 93928468, 99453672, 105122016, 132604896, 140892702, 149180508, 187856936, 198907344, 211339053, 281785404, 298361016, 375713872, 397814688, 422678106, 563570808, 596722032, 634017159, 751427744, 845356212, 1127141616, 1193444064, 1268034318, 1690712424, 2254283232, 2536068636, 3381424848, 5072137272, 6762849696, 10144274544, 20288549088]

約数ペア:

[(1, 20288549088), (2, 10144274544), (3, 6762849696), (4, 5072137272), (6, 3381424848), (8, 2536068636), (9, 2254283232), (12, 1690712424), (16, 1268034318), (17, 1193444064), (18, 1127141616), (24, 845356212), (27, 751427744), (32, 634017159), (34, 596722032), (36, 563570808), (48, 422678106), (51, 397814688), (54, 375713872), (68, 298361016), (72, 281785404), (96, 211339053), (102, 198907344), (108, 187856936), (136, 149180508), (144, 140892702), (153, 132604896), (193, 105122016), (204, 99453672), (216, 93928468), (272, 74590254), (288, 70446351), (289, 70202592), (306, 66302448), (386, 52561008), (408, 49726836), (421, 48191328), (432, 46964234), (459, 44201632), (544, 37295127), (578, 35101296), (579, 35040672), (612, 33151224), (772, 26280504), (816, 24863418), (842, 24095664), (864, 23482117), (867, 23400864), (918, 22100816), (1156, 17550648), (1158, 17520336), (1224, 16575612), (1263, 16063776), (1544, 13140252), (1632, 12431709), (1684, 12047832), (1734, 11700432), (1737, 11680224), (1836, 11050408), (2312, 8775324), (2316, 8760168), (2448, 8287806), (2526, 8031888), (2601, 7800288), (3088, 6570126), (3281, 6183648), (3368, 6023916), (3468, 5850216), (3474, 5840112), (3672, 5525204), (3789, 5354592), (4624, 4387662), (4632, 4380084), (4896, 4143903), (5052, 4015944), (5202, 3900144), (5211, 3893408), (6176, 3285063), (6562, 3091824), (6736, 3011958), (6936, 2925108), (6948, 2920056), (7157, 2834784), (7344, 2762602), (7578, 2677296), (7803, 2600096), (9248, 2193831), (9264, 2190042), (9843, 2061216), (10104, 2007972), (10404, 1950072), (10422, 1946704), (11367, 1784864), (13124, 1545912), (13472, 1505979), (13872, 1462554), (13896, 1460028), (14314, 1417392), (14688, 1381301), (15156, 1338648), (15606, 1300048), (18528, 1095021), (19686, 1030608), (20208, 1003986), (20808, 975036), (20844, 973352), (21471, 944928), (22734, 892432), (26248, 772956), (27744, 731277), (27792, 730014), (28628, 708696), (29529, 687072), (30312, 669324), (31212, 650024), (39372, 515304), (40416, 501993), (41616, 487518), (41688, 486676), (42942, 472464), (45468, 446216), (52496, 386478), (55584, 365007), (55777, 363744), (57256, 354348), (59058, 343536), (60624, 334662), (62424, 325012), (64413, 314976), (78744, 257652), (81253, 249696), (83232, 243759), (83376, 243338), (85884, 236232), (88587, 229024), (90936, 223108), (104992, 193239), (111554, 181872), (114512, 177174), (118116, 171768), (121248, 167331), (121669, 166752), (124848, 162506), (128826, 157488)]