20360280128

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{631}}^1\times {\mathrm{2221}}^1$

素因数の和:3091

約数の個数: 56

約数和(自身を含む): 40663026624

約数和(自身を除く): 20302746496

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 631, 908, 1262, 1816, 2221, 2524, 3632, 4442, 5048, 7264, 8884, 10096, 14528, 17768, 20192, 35536, 40384, 71072, 142144, 143237, 286474, 504167, 572948, 1008334, 1145896, 1401451, 2016668, 2291792, 2802902, 4033336, 4583584, 5605804, 8066672, 9167168, 11211608, 16133344, 22423216, 32266688, 44846432, 89692864, 318129377, 636258754, 1272517508, 2545035016, 5090070032, 10180140064, 20360280128]

約数ペア:

[(1, 20360280128), (2, 10180140064), (4, 5090070032), (8, 2545035016), (16, 1272517508), (32, 636258754), (64, 318129377), (227, 89692864), (454, 44846432), (631, 32266688), (908, 22423216), (1262, 16133344), (1816, 11211608), (2221, 9167168), (2524, 8066672), (3632, 5605804), (4442, 4583584), (5048, 4033336), (7264, 2802902), (8884, 2291792), (10096, 2016668), (14528, 1401451), (17768, 1145896), (20192, 1008334), (35536, 572948), (40384, 504167), (71072, 286474), (142144, 143237)]