20089905591

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7532773}}^1$

素因数の和:7532910

約数の個数: 16

約数和(自身を含む): 30854242304

約数和(自身を除く): 10764336713

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 7532773, 22598319, 52729411, 158188233, 956662171, 2869986513, 6696635197, 20089905591]

約数ペア:

[(1, 20089905591), (3, 6696635197), (7, 2869986513), (21, 956662171), (127, 158188233), (381, 52729411), (889, 22598319), (2667, 7532773)]