20965998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205549}}^1$

素因数の和:205571

約数の個数: 16

約数和(自身を含む): 44398800

約数和(自身を除く): 23432802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205549, 411098, 616647, 1233294, 3494333, 6988666, 10482999, 20965998]

約数ペア:

[(1, 20965998), (2, 10482999), (3, 6988666), (6, 3494333), (17, 1233294), (34, 616647), (51, 411098), (102, 205549)]