20173055624

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{351643}}^1$

素因数の和:351821

約数の個数: 32

約数和(自身を含む): 38737103040

約数和(自身を除く): 18564047416

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 7171, 14342, 28684, 57368, 351643, 703286, 1406572, 2813144, 24966653, 35515943, 49933306, 71031886, 99866612, 142063772, 199733224, 284127544, 2521631953, 5043263906, 10086527812, 20173055624]

約数ペア:

[(1, 20173055624), (2, 10086527812), (4, 5043263906), (8, 2521631953), (71, 284127544), (101, 199733224), (142, 142063772), (202, 99866612), (284, 71031886), (404, 49933306), (568, 35515943), (808, 24966653), (7171, 2813144), (14342, 1406572), (28684, 703286), (57368, 351643)]