20179666587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{7193}}^1\times {\mathrm{55009}}^1$

素因数の和:62222

約数の個数: 16

約数和(自身を含む): 28493419680

約数和(自身を除く): 8313753093

約数列:

[1, 3, 17, 51, 7193, 21579, 55009, 122281, 165027, 366843, 935153, 2805459, 395679737, 1187039211, 6726555529, 20179666587]

約数ペア:

[(1, 20179666587), (3, 6726555529), (17, 1187039211), (51, 395679737), (7193, 2805459), (21579, 935153), (55009, 366843), (122281, 165027)]