20173949628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240166067}}^1$

素因数の和:240166081

約数の個数: 24

約数和(自身を含む): 53797199232

約数和(自身を除く): 33623249604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240166067, 480332134, 720498201, 960664268, 1440996402, 1681162469, 2881992804, 3362324938, 5043487407, 6724649876, 10086974814, 20173949628]

約数ペア:

[(1, 20173949628), (2, 10086974814), (3, 6724649876), (4, 5043487407), (6, 3362324938), (7, 2881992804), (12, 1681162469), (14, 1440996402), (21, 960664268), (28, 720498201), (42, 480332134), (84, 240166067)]