20096547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 28331520

約数和(自身を除く): 8234973

約数列:

[1, 3, 19, 57, 271, 813, 1301, 3903, 5149, 15447, 24719, 74157, 352571, 1057713, 6698849, 20096547]

約数ペア:

[(1, 20096547), (3, 6698849), (19, 1057713), (57, 352571), (271, 74157), (813, 24719), (1301, 15447), (3903, 5149)]