20438367047

素因数分解:

$7^1\times {\mathrm{541}}^1\times {\mathrm{5396981}}^1$

素因数の和:5397529

約数の個数: 8

約数和(自身を含む): 23401313952

約数和(自身を除く): 2962946905

約数列:

[1, 7, 541, 3787, 5396981, 37778867, 2919766721, 20438367047]

約数ペア:

[(1, 20438367047), (7, 2919766721), (541, 37778867), (3787, 5396981)]