20162950772

素因数分解:

$2^2\times {\mathrm{277}}^1\times {\mathrm{18197609}}^1$

素因数の和:18197890

約数の個数: 12

約数和(自身を含む): 35412549060

約数和(自身を除く): 15249598288

約数列:

[1, 2, 4, 277, 554, 1108, 18197609, 36395218, 72790436, 5040737693, 10081475386, 20162950772]

約数ペア:

[(1, 20162950772), (2, 10081475386), (4, 5040737693), (277, 72790436), (554, 36395218), (1108, 18197609)]