20590946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2837}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 12102814

約数列:

[1, 2, 19, 38, 191, 382, 2837, 3629, 5674, 7258, 53903, 107806, 541867, 1083734, 10295473, 20590946]

約数ペア:

[(1, 20590946), (2, 10295473), (19, 1083734), (38, 541867), (191, 107806), (382, 53903), (2837, 7258), (3629, 5674)]