2020238427

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{214531}}^1$

素因数の和:214650

約数の個数: 16

約数和(自身を含む): 2794064768

約数和(自身を除く): 773826341

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 214531, 643593, 9224833, 15660763, 27674499, 46982289, 673412809, 2020238427]

約数ペア:

[(1, 2020238427), (3, 673412809), (43, 46982289), (73, 27674499), (129, 15660763), (219, 9224833), (3139, 643593), (9417, 214531)]