20084938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2683}}^1$

素因数の和:2901

約数の個数: 16

約数和(自身を含む): 31885920

約数和(自身を除く): 11800982

約数列:

[1, 2, 19, 38, 197, 394, 2683, 3743, 5366, 7486, 50977, 101954, 528551, 1057102, 10042469, 20084938]

約数ペア:

[(1, 20084938), (2, 10042469), (19, 1057102), (38, 528551), (197, 101954), (394, 50977), (2683, 7486), (3743, 5366)]