2068755824

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1255313}}^1$

素因数の和:1255424

約数の個数: 20

約数和(自身を含む): 4047132336

約数和(自身を除く): 1978376512

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1255313, 2510626, 5021252, 10042504, 20085008, 129297239, 258594478, 517188956, 1034377912, 2068755824]

約数ペア:

[(1, 2068755824), (2, 1034377912), (4, 517188956), (8, 258594478), (16, 129297239), (103, 20085008), (206, 10042504), (412, 5021252), (824, 2510626), (1648, 1255313)]