20791391232

素因数分解:

$2^{10}\times 3^1\times {\mathrm{547}}^1\times {\mathrm{12373}}^1$

素因数の和:12943

約数の個数: 88

約数和(自身を含む): 55522434976

約数和(自身を除く): 34731043744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 547, 768, 1024, 1094, 1536, 1641, 2188, 3072, 3282, 4376, 6564, 8752, 12373, 13128, 17504, 24746, 26256, 35008, 37119, 49492, 52512, 70016, 74238, 98984, 105024, 140032, 148476, 197968, 210048, 280064, 296952, 395936, 420096, 560128, 593904, 791872, 840192, 1187808, 1583744, 1680384, 2375616, 3167488, 4751232, 6334976, 6768031, 9502464, 12669952, 13536062, 19004928, 20304093, 27072124, 38009856, 40608186, 54144248, 81216372, 108288496, 162432744, 216576992, 324865488, 433153984, 649730976, 866307968, 1299461952, 1732615936, 2598923904, 3465231872, 5197847808, 6930463744, 10395695616, 20791391232]

約数ペア:

[(1, 20791391232), (2, 10395695616), (3, 6930463744), (4, 5197847808), (6, 3465231872), (8, 2598923904), (12, 1732615936), (16, 1299461952), (24, 866307968), (32, 649730976), (48, 433153984), (64, 324865488), (96, 216576992), (128, 162432744), (192, 108288496), (256, 81216372), (384, 54144248), (512, 40608186), (547, 38009856), (768, 27072124), (1024, 20304093), (1094, 19004928), (1536, 13536062), (1641, 12669952), (2188, 9502464), (3072, 6768031), (3282, 6334976), (4376, 4751232), (6564, 3167488), (8752, 2375616), (12373, 1680384), (13128, 1583744), (17504, 1187808), (24746, 840192), (26256, 791872), (35008, 593904), (37119, 560128), (49492, 420096), (52512, 395936), (70016, 296952), (74238, 280064), (98984, 210048), (105024, 197968), (140032, 148476)]