20116990054

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{815047}}^1$

素因数の和:815140

約数の個数: 32

約数和(自身を含む): 36149008896

約数和(自身を除く): 16032018842

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 12341, 24682, 815047, 1630094, 5705329, 11410658, 33416927, 35047021, 66833854, 70094042, 233918489, 245329147, 467836978, 490658294, 1436927861, 2873855722, 10058495027, 20116990054]

約数ペア:

[(1, 20116990054), (2, 10058495027), (7, 2873855722), (14, 1436927861), (41, 490658294), (43, 467836978), (82, 245329147), (86, 233918489), (287, 70094042), (301, 66833854), (574, 35047021), (602, 33416927), (1763, 11410658), (3526, 5705329), (12341, 1630094), (24682, 815047)]