20199973971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1\times {\mathrm{167051}}^1$

素因数の和:169442

約数の個数: 16

約数和(自身を含む): 28529808768

約数和(自身を除く): 8329834797

約数列:

[1, 3, 17, 51, 2371, 7113, 40307, 120921, 167051, 501153, 2839867, 8519601, 396077921, 1188233763, 6733324657, 20199973971]

約数ペア:

[(1, 20199973971), (3, 6733324657), (17, 1188233763), (51, 396077921), (2371, 8519601), (7113, 2839867), (40307, 501153), (120921, 167051)]