20443178

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1433}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 35104320

約数和(自身を除く): 14661142

約数列:

[1, 2, 7, 14, 1019, 1433, 2038, 2866, 7133, 10031, 14266, 20062, 1460227, 2920454, 10221589, 20443178]

約数ペア:

[(1, 20443178), (2, 10221589), (7, 2920454), (14, 1460227), (1019, 20062), (1433, 14266), (2038, 10031), (2866, 7133)]