20139038868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129096403}}^1$

素因数の和:129096423

約数の個数: 24

約数和(自身を含む): 50605790368

約数和(自身を除く): 30466751500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129096403, 258192806, 387289209, 516385612, 774578418, 1549156836, 1678253239, 3356506478, 5034759717, 6713012956, 10069519434, 20139038868]

約数ペア:

[(1, 20139038868), (2, 10069519434), (3, 6713012956), (4, 5034759717), (6, 3356506478), (12, 1678253239), (13, 1549156836), (26, 774578418), (39, 516385612), (52, 387289209), (78, 258192806), (156, 129096403)]