20245743343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{265417}}^1$

素因数の和:266082

約数の個数: 16

約数和(自身を含む): 24537363264

約数和(自身を除く): 4291619921

約数列:

[1, 7, 17, 119, 641, 4487, 10897, 76279, 265417, 1857919, 4512089, 31584623, 170132297, 1190926079, 2892249049, 20245743343]

約数ペア:

[(1, 20245743343), (7, 2892249049), (17, 1190926079), (119, 170132297), (641, 31584623), (4487, 4512089), (10897, 1857919), (76279, 265417)]