20317314048

素因数分解:

$2^{10}\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{5171}}^1$

素因数の和:6473

約数の個数: 88

約数和(自身を含む): 54205870080

約数和(自身を除く): 33888556032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1279, 1536, 2558, 3072, 3837, 5116, 5171, 7674, 10232, 10342, 15348, 15513, 20464, 20684, 30696, 31026, 40928, 41368, 61392, 62052, 81856, 82736, 122784, 124104, 163712, 165472, 245568, 248208, 327424, 330944, 491136, 496416, 654848, 661888, 982272, 992832, 1309696, 1323776, 1964544, 1985664, 2647552, 3929088, 3971328, 5295104, 6613709, 7942656, 13227418, 15885312, 19841127, 26454836, 39682254, 52909672, 79364508, 105819344, 158729016, 211638688, 317458032, 423277376, 634916064, 846554752, 1269832128, 1693109504, 2539664256, 3386219008, 5079328512, 6772438016, 10158657024, 20317314048]

約数ペア:

[(1, 20317314048), (2, 10158657024), (3, 6772438016), (4, 5079328512), (6, 3386219008), (8, 2539664256), (12, 1693109504), (16, 1269832128), (24, 846554752), (32, 634916064), (48, 423277376), (64, 317458032), (96, 211638688), (128, 158729016), (192, 105819344), (256, 79364508), (384, 52909672), (512, 39682254), (768, 26454836), (1024, 19841127), (1279, 15885312), (1536, 13227418), (2558, 7942656), (3072, 6613709), (3837, 5295104), (5116, 3971328), (5171, 3929088), (7674, 2647552), (10232, 1985664), (10342, 1964544), (15348, 1323776), (15513, 1309696), (20464, 992832), (20684, 982272), (30696, 661888), (31026, 654848), (40928, 496416), (41368, 491136), (61392, 330944), (62052, 327424), (81856, 248208), (82736, 245568), (122784, 165472), (124104, 163712)]