20082886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2767}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 31887360

約数和(自身を除く): 11804474

約数列:

[1, 2, 19, 38, 191, 382, 2767, 3629, 5534, 7258, 52573, 105146, 528497, 1056994, 10041443, 20082886]

約数ペア:

[(1, 20082886), (2, 10041443), (19, 1056994), (38, 528497), (191, 105146), (382, 52573), (2767, 7258), (3629, 5534)]