20805599037

素因数分解:

$3^1\times {\mathrm{463}}^1\times {\mathrm{1237}}^1\times {\mathrm{12109}}^1$

素因数の和:13812

約数の個数: 16

約数和(自身を含む): 27825486080

約数和(自身を除く): 7019887043

約数列:

[1, 3, 463, 1237, 1389, 3711, 12109, 36327, 572731, 1718193, 5606467, 14978833, 16819401, 44936499, 6935199679, 20805599037]

約数ペア:

[(1, 20805599037), (3, 6935199679), (463, 44936499), (1237, 16819401), (1389, 14978833), (3711, 5606467), (12109, 1718193), (36327, 572731)]