20296822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111521}}^1$

素因数の和:111543

約数の個数: 16

約数和(自身を含む): 37471392

約数和(自身を除く): 17174570

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 111521, 223042, 780647, 1449773, 1561294, 2899546, 10148411, 20296822]

約数ペア:

[(1, 20296822), (2, 10148411), (7, 2899546), (13, 1561294), (14, 1449773), (26, 780647), (91, 223042), (182, 111521)]