20567671

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 23556960

約数和(自身を除く): 2989289

約数列:

[1, 17, 19, 37, 323, 629, 703, 1721, 11951, 29257, 32699, 63677, 555883, 1082509, 1209863, 20567671]

約数ペア:

[(1, 20567671), (17, 1209863), (19, 1082509), (37, 555883), (323, 63677), (629, 32699), (703, 29257), (1721, 11951)]