20460468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{243577}}^1$

素因数の和:243591

約数の個数: 24

約数和(自身を含む): 54561472

約数和(自身を除く): 34101004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 243577, 487154, 730731, 974308, 1461462, 1705039, 2922924, 3410078, 5115117, 6820156, 10230234, 20460468]

約数ペア:

[(1, 20460468), (2, 10230234), (3, 6820156), (4, 5115117), (6, 3410078), (7, 2922924), (12, 1705039), (14, 1461462), (21, 974308), (28, 730731), (42, 487154), (84, 243577)]