20113359

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1217}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 30713088

約数和(自身を除く): 10599729

約数列:

[1, 3, 7, 21, 787, 1217, 2361, 3651, 5509, 8519, 16527, 25557, 957779, 2873337, 6704453, 20113359]

約数ペア:

[(1, 20113359), (3, 6704453), (7, 2873337), (21, 957779), (787, 25557), (1217, 16527), (2361, 8519), (3651, 5509)]