20871036126

素因数分解:

$2^1\times 3^3\times {\mathrm{386500669}}^1$

素因数の和:386500680

約数の個数: 16

約数和(自身を含む): 46380080400

約数和(自身を除く): 25509044274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 386500669, 773001338, 1159502007, 2319004014, 3478506021, 6957012042, 10435518063, 20871036126]

約数ペア:

[(1, 20871036126), (2, 10435518063), (3, 6957012042), (6, 3478506021), (9, 2319004014), (18, 1159502007), (27, 773001338), (54, 386500669)]