20853654

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27367}}^1$

素因数の和:27499

約数の個数: 16

約数和(自身を含む): 42037248

約数和(自身を除く): 21183594

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27367, 54734, 82101, 164202, 3475609, 6951218, 10426827, 20853654]

約数ペア:

[(1, 20853654), (2, 10426827), (3, 6951218), (6, 3475609), (127, 164202), (254, 82101), (381, 54734), (762, 27367)]