20204078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3643}}^1$

素因数の和:3751

約数の個数: 16

約数和(自身を含む): 31484160

約数和(自身を除く): 11280082

約数列:

[1, 2, 47, 59, 94, 118, 2773, 3643, 5546, 7286, 171221, 214937, 342442, 429874, 10102039, 20204078]

約数ペア:

[(1, 20204078), (2, 10102039), (47, 429874), (59, 342442), (94, 214937), (118, 171221), (2773, 7286), (3643, 5546)]