20179946516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46284281}}^1$

素因数の和:46284394

約数の個数: 12

約数和(自身を含む): 35638897140

約数和(自身を除く): 15458950624

約数列:

[1, 2, 4, 109, 218, 436, 46284281, 92568562, 185137124, 5044986629, 10089973258, 20179946516]

約数ペア:

[(1, 20179946516), (2, 10089973258), (4, 5044986629), (109, 185137124), (218, 92568562), (436, 46284281)]