20492329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 24595200

約数和(自身を除く): 4102871

約数列:

[1, 11, 13, 47, 143, 517, 611, 3049, 6721, 33539, 39637, 143303, 436007, 1576333, 1862939, 20492329]

約数ペア:

[(1, 20492329), (11, 1862939), (13, 1576333), (47, 436007), (143, 143303), (517, 39637), (611, 33539), (3049, 6721)]