20623812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156241}}^1$

素因数の和:156259

約数の個数: 24

約数和(自身を含む): 52497312

約数和(自身を除く): 31873500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156241, 312482, 468723, 624964, 937446, 1718651, 1874892, 3437302, 5155953, 6874604, 10311906, 20623812]

約数ペア:

[(1, 20623812), (2, 10311906), (3, 6874604), (4, 5155953), (6, 3437302), (11, 1874892), (12, 1718651), (22, 937446), (33, 624964), (44, 468723), (66, 312482), (132, 156241)]