20182764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240271}}^1$

素因数の和:240285

約数の個数: 24

約数和(自身を含む): 53820928

約数和(自身を除く): 33638164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240271, 480542, 720813, 961084, 1441626, 1681897, 2883252, 3363794, 5045691, 6727588, 10091382, 20182764]

約数ペア:

[(1, 20182764), (2, 10091382), (3, 6727588), (4, 5045691), (6, 3363794), (7, 2883252), (12, 1681897), (14, 1441626), (21, 961084), (28, 720813), (42, 480542), (84, 240271)]