20514801

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9872

約数の個数: 16

約数和(自身を含む): 29671488

約数和(自身を除く): 9156687

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9811, 29433, 166787, 402251, 500361, 1206753, 6838267, 20514801]

約数ペア:

[(1, 20514801), (3, 6838267), (17, 1206753), (41, 500361), (51, 402251), (123, 166787), (697, 29433), (2091, 9811)]