20040163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 23669856

約数和(自身を除く): 3629693

約数列:

[1, 11, 13, 143, 353, 397, 3883, 4367, 4589, 5161, 50479, 56771, 140141, 1541551, 1821833, 20040163]

約数ペア:

[(1, 20040163), (11, 1821833), (13, 1541551), (143, 140141), (353, 56771), (397, 50479), (3883, 5161), (4367, 4589)]