20088064

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 40471200

約数和(自身を除く): 20383136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 599, 1048, 1198, 2096, 2396, 4192, 4792, 8384, 9584, 16768, 19168, 33536, 38336, 76672, 78469, 153344, 156938, 313876, 627752, 1255504, 2511008, 5022016, 10044032, 20088064]

約数ペア:

[(1, 20088064), (2, 10044032), (4, 5022016), (8, 2511008), (16, 1255504), (32, 627752), (64, 313876), (128, 156938), (131, 153344), (256, 78469), (262, 76672), (524, 38336), (599, 33536), (1048, 19168), (1198, 16768), (2096, 9584), (2396, 8384), (4192, 4792)]