20334867

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{26171}}^1$

素因数の和:26218

約数の個数: 16

約数和(自身を含む): 31825152

約数和(自身を除く): 11490285

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 26171, 78513, 183197, 549591, 968327, 2904981, 6778289, 20334867]

約数ペア:

[(1, 20334867), (3, 6778289), (7, 2904981), (21, 968327), (37, 549591), (111, 183197), (259, 78513), (777, 26171)]