20149128872

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{34501933}}^1$

素因数の和:34502012

約数の個数: 16

約数和(自身を含む): 38297146740

約数和(自身を除く): 18148017868

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 34501933, 69003866, 138007732, 276015464, 2518641109, 5037282218, 10074564436, 20149128872]

約数ペア:

[(1, 20149128872), (2, 10074564436), (4, 5037282218), (8, 2518641109), (73, 276015464), (146, 138007732), (292, 69003866), (584, 34501933)]