20033030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105437}}^1$

素因数の和:105463

約数の個数: 16

約数和(自身を含む): 37957680

約数和(自身を除く): 17924650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105437, 210874, 527185, 1054370, 2003303, 4006606, 10016515, 20033030]

約数ペア:

[(1, 20033030), (2, 10016515), (5, 4006606), (10, 2003303), (19, 1054370), (38, 527185), (95, 210874), (190, 105437)]