20089262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 30996000

約数和(自身を除く): 10906738

約数列:

[1, 2, 41, 82, 409, 599, 818, 1198, 16769, 24559, 33538, 49118, 244991, 489982, 10044631, 20089262]

約数ペア:

[(1, 20089262), (2, 10044631), (41, 489982), (82, 244991), (409, 49118), (599, 33538), (818, 24559), (1198, 16769)]