20561252544

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 392

約数和(自身を含む): 70533755808

約数和(自身を除く): 49972503264

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, 157, 162, 168, 189, 192, 216, 224, 243, 252, 288, 314, 324, 336, 378, 401, 432, 448, 471, 486, 504, 567, 576, 628, 648, 672, 729, 756, 802, 864, 942, 972, 1008, 1099, 1134, 1203, 1256, 1296, 1344, 1413, 1458, 1512, 1604, 1701, 1728, 1884, 1944, 2016, 2198, 2268, 2406, 2512, 2592, 2807, 2826, 2916, 3024, 3208, 3297, 3402, 3609, 3768, 3888, 4032, 4239, 4396, 4536, 4812, 5024, 5103, 5184, 5614, 5652, 5832, 6048, 6416, 6594, 6804, 7218, 7536, 7776, 8421, 8478, 8792, 9072, 9624, 9891, 10048, 10206, 10827, 11228, 11304, 11664, 12096, 12717, 12832, 13188, 13608, 14436, 15072, 15552, 16842, 16956, 17584, 18144, 19248, 19782, 20412, 21654, 22456, 22608, 23328, 25263, 25434, 25664, 26376, 27216, 28872, 29673, 30144, 32481, 33684, 33912, 35168, 36288, 38151, 38496, 39564, 40824, 43308, 44912, 45216, 46656, 50526, 50868, 52752, 54432, 57744, 59346, 62957, 64962, 67368, 67824, 70336, 75789, 76302, 76992, 79128, 81648, 86616, 89019, 89824, 90432, 97443, 101052, 101736, 105504, 108864, 114453, 115488, 118692, 125914, 129924, 134736, 135648, 151578, 152604, 158256, 163296, 173232, 178038, 179648, 188871, 194886, 202104, 203472, 211008, 227367, 228906, 230976, 237384, 251828, 259848, 267057, 269472, 271296, 292329, 303156, 305208, 316512, 326592, 346464, 356076, 377742, 389772, 404208, 406944, 440699, 454734, 457812, 474768, 503656, 519696, 534114, 538944, 566613, 584658, 606312, 610416, 633024, 682101, 692928, 712152, 755484, 779544, 801171, 808416, 813888, 881398, 909468, 915624, 949536, 1007312, 1039392, 1068228, 1133226, 1169316, 1212624, 1220832, 1322097, 1364202, 1424304, 1510968, 1559088, 1602342, 1616832, 1699839, 1762796, 1818936, 1831248, 1899072, 2014624, 2046303, 2078784, 2136456, 2266452, 2338632, 2425248, 2441664, 2644194, 2728404, 2848608, 3021936, 3118176, 3204684, 3399678, 3525592, 3637872, 3662496, 3966291, 4029248, 4092606, 4272912, 4532904, 4677264, 4850496, 5099517, 5288388, 5456808, 5697216, 6043872, 6236352, 6409368, 6799356, 7051184, 7275744, 7324992, 7932582, 8185212, 8545824, 9065808, 9354528, 10199034, 10576776, 10913616, 11898873, 12087744, 12818736, 13598712, 14102368, 14551488, 15298551, 15865164, 16370424, 17091648, 18131616, 18709056, 20398068, 21153552, 21827232, 23797746, 25637472, 27197424, 28204736, 30597102, 31730328, 32740848, 35696619, 36263232, 40796136, 42307104, 43654464, 45895653, 47595492, 51274944, 54394848, 61194204, 63460656, 65481696, 71393238, 81592272, 84614208, 91791306, 95190984, 107089857, 108789696, 122388408, 126921312, 130963392, 142786476, 163184544, 183582612, 190381968, 214179714, 244776816, 253842624, 285572952, 321269571, 326369088, 367165224, 380763936, 428359428, 489553632, 571145904, 642539142, 734330448, 761527872, 856718856, 979107264, 1142291808, 1285078284, 1468660896, 1713437712, 2284583616, 2570156568, 2937321792, 3426875424, 5140313136, 6853750848, 10280626272, 20561252544]

約数ペア:

[(1, 20561252544), (2, 10280626272), (3, 6853750848), (4, 5140313136), (6, 3426875424), (7, 2937321792), (8, 2570156568), (9, 2284583616), (12, 1713437712), (14, 1468660896), (16, 1285078284), (18, 1142291808), (21, 979107264), (24, 856718856), (27, 761527872), (28, 734330448), (32, 642539142), (36, 571145904), (42, 489553632), (48, 428359428), (54, 380763936), (56, 367165224), (63, 326369088), (64, 321269571), (72, 285572952), (81, 253842624), (84, 244776816), (96, 214179714), (108, 190381968), (112, 183582612), (126, 163184544), (144, 142786476), (157, 130963392), (162, 126921312), (168, 122388408), (189, 108789696), (192, 107089857), (216, 95190984), (224, 91791306), (243, 84614208), (252, 81592272), (288, 71393238), (314, 65481696), (324, 63460656), (336, 61194204), (378, 54394848), (401, 51274944), (432, 47595492), (448, 45895653), (471, 43654464), (486, 42307104), (504, 40796136), (567, 36263232), (576, 35696619), (628, 32740848), (648, 31730328), (672, 30597102), (729, 28204736), (756, 27197424), (802, 25637472), (864, 23797746), (942, 21827232), (972, 21153552), (1008, 20398068), (1099, 18709056), (1134, 18131616), (1203, 17091648), (1256, 16370424), (1296, 15865164), (1344, 15298551), (1413, 14551488), (1458, 14102368), (1512, 13598712), (1604, 12818736), (1701, 12087744), (1728, 11898873), (1884, 10913616), (1944, 10576776), (2016, 10199034), (2198, 9354528), (2268, 9065808), (2406, 8545824), (2512, 8185212), (2592, 7932582), (2807, 7324992), (2826, 7275744), (2916, 7051184), (3024, 6799356), (3208, 6409368), (3297, 6236352), (3402, 6043872), (3609, 5697216), (3768, 5456808), (3888, 5288388), (4032, 5099517), (4239, 4850496), (4396, 4677264), (4536, 4532904), (4812, 4272912), (5024, 4092606), (5103, 4029248), (5184, 3966291), (5614, 3662496), (5652, 3637872), (5832, 3525592), (6048, 3399678), (6416, 3204684), (6594, 3118176), (6804, 3021936), (7218, 2848608), (7536, 2728404), (7776, 2644194), (8421, 2441664), (8478, 2425248), (8792, 2338632), (9072, 2266452), (9624, 2136456), (9891, 2078784), (10048, 2046303), (10206, 2014624), (10827, 1899072), (11228, 1831248), (11304, 1818936), (11664, 1762796), (12096, 1699839), (12717, 1616832), (12832, 1602342), (13188, 1559088), (13608, 1510968), (14436, 1424304), (15072, 1364202), (15552, 1322097), (16842, 1220832), (16956, 1212624), (17584, 1169316), (18144, 1133226), (19248, 1068228), (19782, 1039392), (20412, 1007312), (21654, 949536), (22456, 915624), (22608, 909468), (23328, 881398), (25263, 813888), (25434, 808416), (25664, 801171), (26376, 779544), (27216, 755484), (28872, 712152), (29673, 692928), (30144, 682101), (32481, 633024), (33684, 610416), (33912, 606312), (35168, 584658), (36288, 566613), (38151, 538944), (38496, 534114), (39564, 519696), (40824, 503656), (43308, 474768), (44912, 457812), (45216, 454734), (46656, 440699), (50526, 406944), (50868, 404208), (52752, 389772), (54432, 377742), (57744, 356076), (59346, 346464), (62957, 326592), (64962, 316512), (67368, 305208), (67824, 303156), (70336, 292329), (75789, 271296), (76302, 269472), (76992, 267057), (79128, 259848), (81648, 251828), (86616, 237384), (89019, 230976), (89824, 228906), (90432, 227367), (97443, 211008), (101052, 203472), (101736, 202104), (105504, 194886), (108864, 188871), (114453, 179648), (115488, 178038), (118692, 173232), (125914, 163296), (129924, 158256), (134736, 152604), (135648, 151578)]