20807526912

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{467123}}^1$

素因数の和:467173

約数の個数: 80

約数和(自身を含む): 57344142240

約数和(自身を除く): 36536615328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1392, 1536, 1856, 2784, 3712, 5568, 7424, 11136, 14848, 22272, 44544, 467123, 934246, 1401369, 1868492, 2802738, 3736984, 5605476, 7473968, 11210952, 13546567, 14947936, 22421904, 27093134, 29895872, 40639701, 44843808, 54186268, 59791744, 81279402, 89687616, 108372536, 119583488, 162558804, 179375232, 216745072, 239166976, 325117608, 358750464, 433490144, 650235216, 717500928, 866980288, 1300470432, 1733960576, 2600940864, 3467921152, 5201881728, 6935842304, 10403763456, 20807526912]

約数ペア:

[(1, 20807526912), (2, 10403763456), (3, 6935842304), (4, 5201881728), (6, 3467921152), (8, 2600940864), (12, 1733960576), (16, 1300470432), (24, 866980288), (29, 717500928), (32, 650235216), (48, 433490144), (58, 358750464), (64, 325117608), (87, 239166976), (96, 216745072), (116, 179375232), (128, 162558804), (174, 119583488), (192, 108372536), (232, 89687616), (256, 81279402), (348, 59791744), (384, 54186268), (464, 44843808), (512, 40639701), (696, 29895872), (768, 27093134), (928, 22421904), (1392, 14947936), (1536, 13546567), (1856, 11210952), (2784, 7473968), (3712, 5605476), (5568, 3736984), (7424, 2802738), (11136, 1868492), (14848, 1401369), (22272, 934246), (44544, 467123)]