20091610071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{329603}}^1$

素因数の和:330143

約数の個数: 24

約数和(自身を含む): 31313698416

約数和(自身を除く): 11222088345

約数列:

[1, 3, 9, 13, 39, 117, 521, 1563, 4689, 6773, 20319, 60957, 329603, 988809, 2966427, 4284839, 12854517, 38563551, 171723163, 515169489, 1545508467, 2232401119, 6697203357, 20091610071]

約数ペア:

[(1, 20091610071), (3, 6697203357), (9, 2232401119), (13, 1545508467), (39, 515169489), (117, 171723163), (521, 38563551), (1563, 12854517), (4689, 4284839), (6773, 2966427), (20319, 988809), (60957, 329603)]