20575362

素因数分解:

$2^1\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{3109}}^1$

素因数の和:4217

約数の個数: 16

約数和(自身を含む): 41201280

約数和(自身を除く): 20625918

約数列:

[1, 2, 3, 6, 1103, 2206, 3109, 3309, 6218, 6618, 9327, 18654, 3429227, 6858454, 10287681, 20575362]

約数ペア:

[(1, 20575362), (2, 10287681), (3, 6858454), (6, 3429227), (1103, 18654), (2206, 9327), (3109, 6618), (3309, 6218)]