20792443528

素因数分解:

$2^3\times {\mathrm{20773}}^1\times {\mathrm{125117}}^1$

素因数の和:145896

約数の個数: 16

約数和(自身を含む): 38988019980

約数和(自身を除く): 18195576452

約数列:

[1, 2, 4, 8, 20773, 41546, 83092, 125117, 166184, 250234, 500468, 1000936, 2599055441, 5198110882, 10396221764, 20792443528]

約数ペア:

[(1, 20792443528), (2, 10396221764), (4, 5198110882), (8, 2599055441), (20773, 1000936), (41546, 500468), (83092, 250234), (125117, 166184)]