20201490022

素因数分解:

$2^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2637959}}^1$

素因数の和:2638515

約数の個数: 16

約数和(自身を含む): 34694449920

約数和(自身を除く): 14492959898

約数列:

[1, 2, 7, 14, 547, 1094, 3829, 7658, 2637959, 5275918, 18465713, 36931426, 1442963573, 2885927146, 10100745011, 20201490022]

約数ペア:

[(1, 20201490022), (2, 10100745011), (7, 2885927146), (14, 1442963573), (547, 36931426), (1094, 18465713), (3829, 5275918), (7658, 2637959)]