20734629888

素因数分解:

$2^{11}\times 3^1\times 7^3\times {\mathrm{9839}}^1$

素因数の和:9885

約数の個数: 192

約数和(自身を含む): 64471680000

約数和(自身を除く): 43737050112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 512, 588, 672, 686, 768, 784, 896, 1024, 1029, 1176, 1344, 1372, 1536, 1568, 1792, 2048, 2058, 2352, 2688, 2744, 3072, 3136, 3584, 4116, 4704, 5376, 5488, 6144, 6272, 7168, 8232, 9408, 9839, 10752, 10976, 12544, 14336, 16464, 18816, 19678, 21504, 21952, 25088, 29517, 32928, 37632, 39356, 43008, 43904, 50176, 59034, 65856, 68873, 75264, 78712, 87808, 100352, 118068, 131712, 137746, 150528, 157424, 175616, 206619, 236136, 263424, 275492, 301056, 314848, 351232, 413238, 472272, 482111, 526848, 550984, 629696, 702464, 826476, 944544, 964222, 1053696, 1101968, 1259392, 1446333, 1652952, 1889088, 1928444, 2107392, 2203936, 2518784, 2892666, 3305904, 3374777, 3778176, 3856888, 4407872, 5037568, 5785332, 6611808, 6749554, 7556352, 7713776, 8815744, 10075136, 10124331, 11570664, 13223616, 13499108, 15112704, 15427552, 17631488, 20150272, 20248662, 23141328, 26447232, 26998216, 30225408, 30855104, 35262976, 40497324, 46282656, 52894464, 53996432, 60450816, 61710208, 70525952, 80994648, 92565312, 105788928, 107992864, 123420416, 141051904, 161989296, 185130624, 211577856, 215985728, 246840832, 323978592, 370261248, 423155712, 431971456, 493681664, 647957184, 740522496, 863942912, 987363328, 1295914368, 1481044992, 1727885824, 2591828736, 2962089984, 3455771648, 5183657472, 6911543296, 10367314944, 20734629888]

約数ペア:

[(1, 20734629888), (2, 10367314944), (3, 6911543296), (4, 5183657472), (6, 3455771648), (7, 2962089984), (8, 2591828736), (12, 1727885824), (14, 1481044992), (16, 1295914368), (21, 987363328), (24, 863942912), (28, 740522496), (32, 647957184), (42, 493681664), (48, 431971456), (49, 423155712), (56, 370261248), (64, 323978592), (84, 246840832), (96, 215985728), (98, 211577856), (112, 185130624), (128, 161989296), (147, 141051904), (168, 123420416), (192, 107992864), (196, 105788928), (224, 92565312), (256, 80994648), (294, 70525952), (336, 61710208), (343, 60450816), (384, 53996432), (392, 52894464), (448, 46282656), (512, 40497324), (588, 35262976), (672, 30855104), (686, 30225408), (768, 26998216), (784, 26447232), (896, 23141328), (1024, 20248662), (1029, 20150272), (1176, 17631488), (1344, 15427552), (1372, 15112704), (1536, 13499108), (1568, 13223616), (1792, 11570664), (2048, 10124331), (2058, 10075136), (2352, 8815744), (2688, 7713776), (2744, 7556352), (3072, 6749554), (3136, 6611808), (3584, 5785332), (4116, 5037568), (4704, 4407872), (5376, 3856888), (5488, 3778176), (6144, 3374777), (6272, 3305904), (7168, 2892666), (8232, 2518784), (9408, 2203936), (9839, 2107392), (10752, 1928444), (10976, 1889088), (12544, 1652952), (14336, 1446333), (16464, 1259392), (18816, 1101968), (19678, 1053696), (21504, 964222), (21952, 944544), (25088, 826476), (29517, 702464), (32928, 629696), (37632, 550984), (39356, 526848), (43008, 482111), (43904, 472272), (50176, 413238), (59034, 351232), (65856, 314848), (68873, 301056), (75264, 275492), (78712, 263424), (87808, 236136), (100352, 206619), (118068, 175616), (131712, 157424), (137746, 150528)]