20604177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 32923488

約数和(自身を除く): 12319311

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 2851, 7227, 8553, 25659, 31361, 94083, 208123, 282249, 624369, 1873107, 2289353, 6868059, 20604177]

約数ペア:

[(1, 20604177), (3, 6868059), (9, 2289353), (11, 1873107), (33, 624369), (73, 282249), (99, 208123), (219, 94083), (657, 31361), (803, 25659), (2409, 8553), (2851, 7227)]