20732040236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{47550551}}^1$

素因数の和:47550664

約数の個数: 12

約数和(自身を含む): 36613925040

約数和(自身を除く): 15881884804

約数列:

[1, 2, 4, 109, 218, 436, 47550551, 95101102, 190202204, 5183010059, 10366020118, 20732040236]

約数ペア:

[(1, 20732040236), (2, 10366020118), (4, 5183010059), (109, 190202204), (218, 95101102), (436, 47550551)]