20105493412

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46113517}}^1$

素因数の和:46113630

約数の個数: 12

約数和(自身を含む): 35507408860

約数和(自身を除く): 15401915448

約数列:

[1, 2, 4, 109, 218, 436, 46113517, 92227034, 184454068, 5026373353, 10052746706, 20105493412]

約数ペア:

[(1, 20105493412), (2, 10052746706), (4, 5026373353), (109, 184454068), (218, 92227034), (436, 46113517)]