20289014784

素因数分解:

$2^{10}\times 3^6\times {\mathrm{27179}}^1$

素因数の和:27217

約数の個数: 154

約数和(自身を含む): 60811743780

約数和(自身を除く): 40522728996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1024, 1152, 1296, 1458, 1536, 1728, 1944, 2304, 2592, 2916, 3072, 3456, 3888, 4608, 5184, 5832, 6912, 7776, 9216, 10368, 11664, 13824, 15552, 20736, 23328, 27179, 27648, 31104, 41472, 46656, 54358, 62208, 81537, 82944, 93312, 108716, 124416, 163074, 186624, 217432, 244611, 248832, 326148, 373248, 434864, 489222, 652296, 733833, 746496, 869728, 978444, 1304592, 1467666, 1739456, 1956888, 2201499, 2609184, 2935332, 3478912, 3913776, 4402998, 5218368, 5870664, 6604497, 6957824, 7827552, 8805996, 10436736, 11741328, 13208994, 13915648, 15655104, 17611992, 19813491, 20873472, 23482656, 26417988, 27831296, 31310208, 35223984, 39626982, 41746944, 46965312, 52835976, 62620416, 70447968, 79253964, 83493888, 93930624, 105671952, 125240832, 140895936, 158507928, 187861248, 211343904, 250481664, 281791872, 317015856, 375722496, 422687808, 563583744, 634031712, 751444992, 845375616, 1127167488, 1268063424, 1690751232, 2254334976, 2536126848, 3381502464, 5072253696, 6763004928, 10144507392, 20289014784]

約数ペア:

[(1, 20289014784), (2, 10144507392), (3, 6763004928), (4, 5072253696), (6, 3381502464), (8, 2536126848), (9, 2254334976), (12, 1690751232), (16, 1268063424), (18, 1127167488), (24, 845375616), (27, 751444992), (32, 634031712), (36, 563583744), (48, 422687808), (54, 375722496), (64, 317015856), (72, 281791872), (81, 250481664), (96, 211343904), (108, 187861248), (128, 158507928), (144, 140895936), (162, 125240832), (192, 105671952), (216, 93930624), (243, 83493888), (256, 79253964), (288, 70447968), (324, 62620416), (384, 52835976), (432, 46965312), (486, 41746944), (512, 39626982), (576, 35223984), (648, 31310208), (729, 27831296), (768, 26417988), (864, 23482656), (972, 20873472), (1024, 19813491), (1152, 17611992), (1296, 15655104), (1458, 13915648), (1536, 13208994), (1728, 11741328), (1944, 10436736), (2304, 8805996), (2592, 7827552), (2916, 6957824), (3072, 6604497), (3456, 5870664), (3888, 5218368), (4608, 4402998), (5184, 3913776), (5832, 3478912), (6912, 2935332), (7776, 2609184), (9216, 2201499), (10368, 1956888), (11664, 1739456), (13824, 1467666), (15552, 1304592), (20736, 978444), (23328, 869728), (27179, 746496), (27648, 733833), (31104, 652296), (41472, 489222), (46656, 434864), (54358, 373248), (62208, 326148), (81537, 248832), (82944, 244611), (93312, 217432), (108716, 186624), (124416, 163074)]