20745698304

素因数分解:

$2^{10}\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1346

約数の個数: 176

約数和(自身を含む): 56810309120

約数和(自身を除く): 36064610816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 79, 96, 128, 146, 158, 192, 219, 237, 256, 292, 316, 384, 438, 474, 512, 584, 632, 768, 876, 948, 1024, 1168, 1171, 1264, 1536, 1752, 1896, 2336, 2342, 2528, 3072, 3504, 3513, 3792, 4672, 4684, 5056, 5767, 7008, 7026, 7584, 9344, 9368, 10112, 11534, 14016, 14052, 15168, 17301, 18688, 18736, 20224, 23068, 28032, 28104, 30336, 34602, 37376, 37472, 40448, 46136, 56064, 56208, 60672, 69204, 74752, 74944, 80896, 85483, 92272, 92509, 112128, 112416, 121344, 138408, 149888, 170966, 184544, 185018, 224256, 224832, 242688, 256449, 276816, 277527, 299776, 341932, 369088, 370036, 449664, 512898, 553632, 555054, 599552, 683864, 738176, 740072, 899328, 1025796, 1107264, 1110108, 1199104, 1367728, 1476352, 1480144, 1798656, 2051592, 2214528, 2220216, 2735456, 2952704, 2960288, 3597312, 4103184, 4429056, 4440432, 5470912, 5905408, 5920576, 6753157, 8206368, 8858112, 8880864, 10941824, 11841152, 13506314, 16412736, 17716224, 17761728, 20259471, 21883648, 23682304, 27012628, 32825472, 35523456, 40518942, 43767296, 47364608, 54025256, 65650944, 71046912, 81037884, 87534592, 94729216, 108050512, 131301888, 142093824, 162075768, 216101024, 262603776, 284187648, 324151536, 432202048, 648303072, 864404096, 1296606144, 1728808192, 2593212288, 3457616384, 5186424576, 6915232768, 10372849152, 20745698304]

約数ペア:

[(1, 20745698304), (2, 10372849152), (3, 6915232768), (4, 5186424576), (6, 3457616384), (8, 2593212288), (12, 1728808192), (16, 1296606144), (24, 864404096), (32, 648303072), (48, 432202048), (64, 324151536), (73, 284187648), (79, 262603776), (96, 216101024), (128, 162075768), (146, 142093824), (158, 131301888), (192, 108050512), (219, 94729216), (237, 87534592), (256, 81037884), (292, 71046912), (316, 65650944), (384, 54025256), (438, 47364608), (474, 43767296), (512, 40518942), (584, 35523456), (632, 32825472), (768, 27012628), (876, 23682304), (948, 21883648), (1024, 20259471), (1168, 17761728), (1171, 17716224), (1264, 16412736), (1536, 13506314), (1752, 11841152), (1896, 10941824), (2336, 8880864), (2342, 8858112), (2528, 8206368), (3072, 6753157), (3504, 5920576), (3513, 5905408), (3792, 5470912), (4672, 4440432), (4684, 4429056), (5056, 4103184), (5767, 3597312), (7008, 2960288), (7026, 2952704), (7584, 2735456), (9344, 2220216), (9368, 2214528), (10112, 2051592), (11534, 1798656), (14016, 1480144), (14052, 1476352), (15168, 1367728), (17301, 1199104), (18688, 1110108), (18736, 1107264), (20224, 1025796), (23068, 899328), (28032, 740072), (28104, 738176), (30336, 683864), (34602, 599552), (37376, 555054), (37472, 553632), (40448, 512898), (46136, 449664), (56064, 370036), (56208, 369088), (60672, 341932), (69204, 299776), (74752, 277527), (74944, 276816), (80896, 256449), (85483, 242688), (92272, 224832), (92509, 224256), (112128, 185018), (112416, 184544), (121344, 170966), (138408, 149888)]