20180881004

素因数分解:

$2^2\times {\mathrm{34651}}^1\times {\mathrm{145601}}^1$

素因数の和:180256

約数の個数: 12

約数和(自身を含む): 35317803528

約数和(自身を除く): 15136922524

約数列:

[1, 2, 4, 34651, 69302, 138604, 145601, 291202, 582404, 5045220251, 10090440502, 20180881004]

約数ペア:

[(1, 20180881004), (2, 10090440502), (4, 5045220251), (34651, 582404), (69302, 291202), (138604, 145601)]