20165487202

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2886557}}^1$

素因数の和:2887065

約数の個数: 16

約数和(自身を含む): 34638696000

約数和(自身を除く): 14473208798

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 2886557, 5773114, 20205899, 40411798, 1440391943, 2880783886, 10082743601, 20165487202]

約数ペア:

[(1, 20165487202), (2, 10082743601), (7, 2880783886), (14, 1440391943), (499, 40411798), (998, 20205899), (3493, 5773114), (6986, 2886557)]