20029659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 28845600

約数和(自身を除く): 8815941

約数列:

[1, 3, 13, 39, 509, 1009, 1527, 3027, 6617, 13117, 19851, 39351, 513581, 1540743, 6676553, 20029659]

約数ペア:

[(1, 20029659), (3, 6676553), (13, 1540743), (39, 513581), (509, 39351), (1009, 19851), (1527, 13117), (3027, 6617)]