20923517952

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73237}}^1$

素因数の和:73294

約数の個数: 132

約数和(自身を含む): 62365965376

約数和(自身を除く): 41442447424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1024, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3072, 3968, 4464, 4608, 5952, 7936, 8928, 9216, 11904, 15872, 17856, 23808, 31744, 35712, 47616, 71424, 73237, 95232, 142848, 146474, 219711, 285696, 292948, 439422, 585896, 659133, 878844, 1171792, 1318266, 1757688, 2270347, 2343584, 2636532, 3515376, 4540694, 4687168, 5273064, 6811041, 7030752, 9081388, 9374336, 10546128, 13622082, 14061504, 18162776, 18748672, 20433123, 21092256, 27244164, 28123008, 36325552, 37497344, 40866246, 42184512, 54488328, 56246016, 72651104, 74994688, 81732492, 84369024, 108976656, 112492032, 145302208, 163464984, 168738048, 217953312, 224984064, 290604416, 326929968, 337476096, 435906624, 581208832, 653859936, 674952192, 871813248, 1162417664, 1307719872, 1743626496, 2324835328, 2615439744, 3487252992, 5230879488, 6974505984, 10461758976, 20923517952]

約数ペア:

[(1, 20923517952), (2, 10461758976), (3, 6974505984), (4, 5230879488), (6, 3487252992), (8, 2615439744), (9, 2324835328), (12, 1743626496), (16, 1307719872), (18, 1162417664), (24, 871813248), (31, 674952192), (32, 653859936), (36, 581208832), (48, 435906624), (62, 337476096), (64, 326929968), (72, 290604416), (93, 224984064), (96, 217953312), (124, 168738048), (128, 163464984), (144, 145302208), (186, 112492032), (192, 108976656), (248, 84369024), (256, 81732492), (279, 74994688), (288, 72651104), (372, 56246016), (384, 54488328), (496, 42184512), (512, 40866246), (558, 37497344), (576, 36325552), (744, 28123008), (768, 27244164), (992, 21092256), (1024, 20433123), (1116, 18748672), (1152, 18162776), (1488, 14061504), (1536, 13622082), (1984, 10546128), (2232, 9374336), (2304, 9081388), (2976, 7030752), (3072, 6811041), (3968, 5273064), (4464, 4687168), (4608, 4540694), (5952, 3515376), (7936, 2636532), (8928, 2343584), (9216, 2270347), (11904, 1757688), (15872, 1318266), (17856, 1171792), (23808, 878844), (31744, 659133), (35712, 585896), (47616, 439422), (71424, 292948), (73237, 285696), (95232, 219711), (142848, 146474)]