20095618560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84407}}^1$

素因数の和:84464

約数の個数: 160

約数和(自身を含む): 66316326912

約数和(自身を除く): 46220708352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 84407, 119040, 168814, 238080, 253221, 337628, 422035, 506442, 675256, 844070, 1012884, 1266105, 1350512, 1688140, 2025768, 2532210, 2616617, 2701024, 3376280, 4051536, 5064420, 5233234, 5402048, 6752560, 7849851, 8103072, 10128840, 10466468, 10804096, 13083085, 13505120, 15699702, 16206144, 20257680, 20932936, 21608192, 26166170, 27010240, 31399404, 32412288, 39249255, 40515360, 41865872, 43216384, 52332340, 54020480, 62798808, 64824576, 78498510, 81030720, 83731744, 104664680, 108040960, 125597616, 129649152, 156997020, 162061440, 167463488, 209329360, 216081920, 251195232, 313994040, 324122880, 334926976, 418658720, 502390464, 627988080, 648245760, 669853952, 837317440, 1004780928, 1255976160, 1339707904, 1674634880, 2009561856, 2511952320, 3349269760, 4019123712, 5023904640, 6698539520, 10047809280, 20095618560]

約数ペア:

[(1, 20095618560), (2, 10047809280), (3, 6698539520), (4, 5023904640), (5, 4019123712), (6, 3349269760), (8, 2511952320), (10, 2009561856), (12, 1674634880), (15, 1339707904), (16, 1255976160), (20, 1004780928), (24, 837317440), (30, 669853952), (31, 648245760), (32, 627988080), (40, 502390464), (48, 418658720), (60, 334926976), (62, 324122880), (64, 313994040), (80, 251195232), (93, 216081920), (96, 209329360), (120, 167463488), (124, 162061440), (128, 156997020), (155, 129649152), (160, 125597616), (186, 108040960), (192, 104664680), (240, 83731744), (248, 81030720), (256, 78498510), (310, 64824576), (320, 62798808), (372, 54020480), (384, 52332340), (465, 43216384), (480, 41865872), (496, 40515360), (512, 39249255), (620, 32412288), (640, 31399404), (744, 27010240), (768, 26166170), (930, 21608192), (960, 20932936), (992, 20257680), (1240, 16206144), (1280, 15699702), (1488, 13505120), (1536, 13083085), (1860, 10804096), (1920, 10466468), (1984, 10128840), (2480, 8103072), (2560, 7849851), (2976, 6752560), (3720, 5402048), (3840, 5233234), (3968, 5064420), (4960, 4051536), (5952, 3376280), (7440, 2701024), (7680, 2616617), (7936, 2532210), (9920, 2025768), (11904, 1688140), (14880, 1350512), (15872, 1266105), (19840, 1012884), (23808, 844070), (29760, 675256), (39680, 506442), (47616, 422035), (59520, 337628), (79360, 253221), (84407, 238080), (119040, 168814)]