20077638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478039}}^1$

素因数の和:478051

約数の個数: 16

約数和(自身を含む): 45891840

約数和(自身を除く): 25814202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478039, 956078, 1434117, 2868234, 3346273, 6692546, 10038819, 20077638]

約数ペア:

[(1, 20077638), (2, 10038819), (3, 6692546), (6, 3346273), (7, 2868234), (14, 1434117), (21, 956078), (42, 478039)]