20180471996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{296771647}}^1$

素因数の和:296771668

約数の個数: 12

約数和(自身を含む): 37393227648

約数和(自身を除く): 17212755652

約数列:

[1, 2, 4, 17, 34, 68, 296771647, 593543294, 1187086588, 5045117999, 10090235998, 20180471996]

約数ペア:

[(1, 20180471996), (2, 10090235998), (4, 5045117999), (17, 1187086588), (34, 593543294), (68, 296771647)]