20145301096

素因数分解:

$2^3\times {\mathrm{5657}}^1\times {\mathrm{445141}}^1$

素因数の和:450804

約数の個数: 16

約数和(自身を含む): 37779201540

約数和(自身を除く): 17633900444

約数列:

[1, 2, 4, 8, 5657, 11314, 22628, 45256, 445141, 890282, 1780564, 3561128, 2518162637, 5036325274, 10072650548, 20145301096]

約数ペア:

[(1, 20145301096), (2, 10072650548), (4, 5036325274), (8, 2518162637), (5657, 3561128), (11314, 1780564), (22628, 890282), (45256, 445141)]