20512033088

素因数分解:

$2^6\times {\mathrm{839}}^1\times {\mathrm{382003}}^1$

素因数の和:382854

約数の個数: 28

約数和(自身を含む): 40752186720

約数和(自身を除く): 20240153632

約数列:

[1, 2, 4, 8, 16, 32, 64, 839, 1678, 3356, 6712, 13424, 26848, 53696, 382003, 764006, 1528012, 3056024, 6112048, 12224096, 24448192, 320500517, 641001034, 1282002068, 2564004136, 5128008272, 10256016544, 20512033088]

約数ペア:

[(1, 20512033088), (2, 10256016544), (4, 5128008272), (8, 2564004136), (16, 1282002068), (32, 641001034), (64, 320500517), (839, 24448192), (1678, 12224096), (3356, 6112048), (6712, 3056024), (13424, 1528012), (26848, 764006), (53696, 382003)]