20986398912

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3769109}}^1$

素因数の和:3769153

約数の個数: 56

約数和(自身を含む): 57441236400

約数和(自身を除く): 36454837488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 3769109, 7538218, 11307327, 15076436, 22614654, 30152872, 45229308, 60305744, 90458616, 109304161, 120611488, 180917232, 218608322, 241222976, 327912483, 361834464, 437216644, 655824966, 723668928, 874433288, 1311649932, 1748866576, 2623299864, 3497733152, 5246599728, 6995466304, 10493199456, 20986398912]

約数ペア:

[(1, 20986398912), (2, 10493199456), (3, 6995466304), (4, 5246599728), (6, 3497733152), (8, 2623299864), (12, 1748866576), (16, 1311649932), (24, 874433288), (29, 723668928), (32, 655824966), (48, 437216644), (58, 361834464), (64, 327912483), (87, 241222976), (96, 218608322), (116, 180917232), (174, 120611488), (192, 109304161), (232, 90458616), (348, 60305744), (464, 45229308), (696, 30152872), (928, 22614654), (1392, 15076436), (1856, 11307327), (2784, 7538218), (5568, 3769109)]