20444844049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{126986609}}^1$

素因数の和:126986639

約数の個数: 8

約数和(自身を含む): 24381429120

約数和(自身を除く): 3936585071

約数列:

[1, 7, 23, 161, 126986609, 888906263, 2920692007, 20444844049]

約数ペア:

[(1, 20444844049), (7, 2920692007), (23, 888906263), (161, 126986609)]