20551202

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47353}}^1$

素因数の和:47393

約数の個数: 16

約数和(自身を含む): 36367872

約数和(自身を除く): 15816670

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 47353, 94706, 331471, 662942, 1467943, 2935886, 10275601, 20551202]

約数ペア:

[(1, 20551202), (2, 10275601), (7, 2935886), (14, 1467943), (31, 662942), (62, 331471), (217, 94706), (434, 47353)]