20272022666

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20394389}}^1$

素因数の和:20394469

約数の個数: 16

約数和(自身を含む): 35241505920

約数和(自身を除く): 14969483254

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 20394389, 40788778, 142760723, 285521446, 1448001619, 2896003238, 10136011333, 20272022666]

約数ペア:

[(1, 20272022666), (2, 10136011333), (7, 2896003238), (14, 1448001619), (71, 285521446), (142, 142760723), (497, 40788778), (994, 20394389)]