20327226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4349}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 43848000

約数和(自身を除く): 23520774

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4349, 4674, 8698, 13047, 26094, 82631, 165262, 178309, 247893, 356618, 495786, 534927, 1069854, 3387871, 6775742, 10163613, 20327226]

約数ペア:

[(1, 20327226), (2, 10163613), (3, 6775742), (6, 3387871), (19, 1069854), (38, 534927), (41, 495786), (57, 356618), (82, 247893), (114, 178309), (123, 165262), (246, 82631), (779, 26094), (1558, 13047), (2337, 8698), (4349, 4674)]