20201398278

素因数分解:

$2^1\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{2632447}}^1$

素因数の和:2633731

約数の個数: 16

約数和(自身を含む): 40434401280

約数和(自身を除く): 20233003002

約数列:

[1, 2, 3, 6, 1279, 2558, 3837, 7674, 2632447, 5264894, 7897341, 15794682, 3366899713, 6733799426, 10100699139, 20201398278]

約数ペア:

[(1, 20201398278), (2, 10100699139), (3, 6733799426), (6, 3366899713), (1279, 15794682), (2558, 7897341), (3837, 5264894), (7674, 2632447)]