20173039019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{524261}}^1$

素因数の和:524530

約数の個数: 16

約数和(自身を含む): 24157992960

約数和(自身を除く): 3984953941

約数列:

[1, 7, 23, 161, 239, 1673, 5497, 38479, 524261, 3669827, 12058003, 84406021, 125298379, 877088653, 2881862717, 20173039019]

約数ペア:

[(1, 20173039019), (7, 2881862717), (23, 877088653), (161, 125298379), (239, 84406021), (1673, 12058003), (5497, 3669827), (38479, 524261)]