20549246

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11384194

約数列:

[1, 2, 47, 71, 94, 142, 3079, 3337, 6158, 6674, 144713, 218609, 289426, 437218, 10274623, 20549246]

約数ペア:

[(1, 20549246), (2, 10274623), (47, 437218), (71, 289426), (94, 218609), (142, 144713), (3079, 6674), (3337, 6158)]