520023496138

素因数分解:

$2^1\times {\mathrm{3329}}^1\times {\mathrm{3821}}^1\times {\mathrm{20441}}^1$

素因数の和:27593

約数の個数: 16

約数和(自身を含む): 780511946760

約数和(自身を除く): 260488450622

約数列:

[1, 2, 3329, 3821, 6658, 7642, 20441, 40882, 12720109, 25440218, 68048089, 78105061, 136096178, 156210122, 260011748069, 520023496138]

約数ペア:

[(1, 520023496138), (2, 260011748069), (3329, 156210122), (3821, 136096178), (6658, 78105061), (7642, 68048089), (20441, 25440218), (40882, 12720109)]