20189803554

素因数分解:

$2^1\times 3^4\times {\mathrm{613}}^1\times {\mathrm{203309}}^1$

素因数の和:203936

約数の個数: 40

約数和(自身を含む): 45314139420

約数和(自身を除く): 25124335866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 613, 1226, 1839, 3678, 5517, 11034, 16551, 33102, 49653, 99306, 203309, 406618, 609927, 1219854, 1829781, 3659562, 5489343, 10978686, 16468029, 32936058, 124628417, 249256834, 373885251, 747770502, 1121655753, 2243311506, 3364967259, 6729934518, 10094901777, 20189803554]

約数ペア:

[(1, 20189803554), (2, 10094901777), (3, 6729934518), (6, 3364967259), (9, 2243311506), (18, 1121655753), (27, 747770502), (54, 373885251), (81, 249256834), (162, 124628417), (613, 32936058), (1226, 16468029), (1839, 10978686), (3678, 5489343), (5517, 3659562), (11034, 1829781), (16551, 1219854), (33102, 609927), (49653, 406618), (99306, 203309)]