20569934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133571}}^1$

素因数の和:133591

約数の個数: 16

約数和(自身を含む): 38468736

約数和(自身を除く): 17898802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 133571, 267142, 934997, 1469281, 1869994, 2938562, 10284967, 20569934]

約数ペア:

[(1, 20569934), (2, 10284967), (7, 2938562), (11, 1869994), (14, 1469281), (22, 934997), (77, 267142), (154, 133571)]