20109093

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 28490880

約数和(自身を除く): 8381787

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 6247, 18741, 181163, 231139, 543489, 693417, 6703031, 20109093]

約数ペア:

[(1, 20109093), (3, 6703031), (29, 693417), (37, 543489), (87, 231139), (111, 181163), (1073, 18741), (3219, 6247)]