20565245811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{11743}}^1\times {\mathrm{53069}}^1$

素因数の和:64826

約数の個数: 16

約数和(自身を含む): 29916195840

約数和(自身を除く): 9350950029

約数列:

[1, 3, 11, 33, 11743, 35229, 53069, 129173, 159207, 387519, 583759, 1751277, 623189267, 1869567801, 6855081937, 20565245811]

約数ペア:

[(1, 20565245811), (3, 6855081937), (11, 1869567801), (33, 623189267), (11743, 1751277), (35229, 583759), (53069, 387519), (129173, 159207)]