20504594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5581}}^1$

素因数の和:5761

約数の個数: 16

約数和(自身を含む): 33759936

約数和(自身を除く): 13255342

約数列:

[1, 2, 11, 22, 167, 334, 1837, 3674, 5581, 11162, 61391, 122782, 932027, 1864054, 10252297, 20504594]

約数ペア:

[(1, 20504594), (2, 10252297), (11, 1864054), (22, 932027), (167, 122782), (334, 61391), (1837, 11162), (3674, 5581)]