20844902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{929}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 12902938

約数列:

[1, 2, 13, 26, 863, 929, 1726, 1858, 11219, 12077, 22438, 24154, 801727, 1603454, 10422451, 20844902]

約数ペア:

[(1, 20844902), (2, 10422451), (13, 1603454), (26, 801727), (863, 24154), (929, 22438), (1726, 12077), (1858, 11219)]