20216563352

素因数分解:

$2^3\times {\mathrm{73}}^2\times {\mathrm{474211}}^1$

素因数の和:474363

約数の個数: 24

約数和(自身を含む): 38432511540

約数和(自身を除く): 18215948188

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 5329, 10658, 21316, 42632, 474211, 948422, 1896844, 3793688, 34617403, 69234806, 138469612, 276939224, 2527070419, 5054140838, 10108281676, 20216563352]

約数ペア:

[(1, 20216563352), (2, 10108281676), (4, 5054140838), (8, 2527070419), (73, 276939224), (146, 138469612), (292, 69234806), (584, 34617403), (5329, 3793688), (10658, 1896844), (21316, 948422), (42632, 474211)]