20154022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75767}}^1$

素因数の和:75795

約数の個数: 16

約数和(自身を含む): 36368640

約数和(自身を除く): 16214618

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75767, 151534, 530369, 1060738, 1439573, 2879146, 10077011, 20154022]

約数ペア:

[(1, 20154022), (2, 10077011), (7, 2879146), (14, 1439573), (19, 1060738), (38, 530369), (133, 151534), (266, 75767)]