20968035

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127079}}^1$

素因数の和:127098

約数の個数: 16

約数和(自身を含む): 36599040

約数和(自身を除く): 15631005

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 127079, 381237, 635395, 1397869, 1906185, 4193607, 6989345, 20968035]

約数ペア:

[(1, 20968035), (3, 6989345), (5, 4193607), (11, 1906185), (15, 1397869), (33, 635395), (55, 381237), (165, 127079)]