20173744026

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8555447}}^1$

素因数の和:8555586

約数の個数: 24

約数和(自身を含む): 44043446304

約数和(自身を除く): 23869702278

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8555447, 17110894, 25666341, 51332682, 76999023, 153998046, 1120763557, 2241527114, 3362290671, 6724581342, 10086872013, 20173744026]

約数ペア:

[(1, 20173744026), (2, 10086872013), (3, 6724581342), (6, 3362290671), (9, 2241527114), (18, 1120763557), (131, 153998046), (262, 76999023), (393, 51332682), (786, 25666341), (1179, 17110894), (2358, 8555447)]