20441187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{58237}}^1$

素因数の和:58259

約数の個数: 16

約数和(自身を含む): 32613280

約数和(自身を除く): 12172093

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 58237, 174711, 524133, 757081, 1572399, 2271243, 6813729, 20441187]

約数ペア:

[(1, 20441187), (3, 6813729), (9, 2271243), (13, 1572399), (27, 757081), (39, 524133), (117, 174711), (351, 58237)]