20109030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35279}}^1$

素因数の和:35308

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 30694170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 35279, 70558, 105837, 176395, 211674, 352790, 529185, 670301, 1058370, 1340602, 2010903, 3351505, 4021806, 6703010, 10054515, 20109030]

約数ペア:

[(1, 20109030), (2, 10054515), (3, 6703010), (5, 4021806), (6, 3351505), (10, 2010903), (15, 1340602), (19, 1058370), (30, 670301), (38, 529185), (57, 352790), (95, 211674), (114, 176395), (190, 105837), (285, 70558), (570, 35279)]