20157627354

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4991983}}^1$

素因数の和:4992661

約数の個数: 16

約数和(自身を含む): 40375166592

約数和(自身を除く): 20217539238

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4991983, 9983966, 14975949, 29951898, 3359604559, 6719209118, 10078813677, 20157627354]

約数ペア:

[(1, 20157627354), (2, 10078813677), (3, 6719209118), (6, 3359604559), (673, 29951898), (1346, 14975949), (2019, 9983966), (4038, 4991983)]