20341059

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 27681024

約数和(自身を除く): 7339965

約数列:

[1, 3, 83, 151, 249, 453, 541, 1623, 12533, 37599, 44903, 81691, 134709, 245073, 6780353, 20341059]

約数ペア:

[(1, 20341059), (3, 6780353), (83, 245073), (151, 134709), (249, 81691), (453, 44903), (541, 37599), (1623, 12533)]