20146870821

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3019}}^1\times {\mathrm{4127}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 34108508160

約数和(自身を除く): 13961637339

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 3019, 4127, 9057, 12381, 21133, 28889, 33209, 45397, 63399, 86667, 99627, 136191, 147931, 202223, 232463, 317779, 443793, 606669, 697389, 953337, 1627241, 2224453, 4881723, 6673359, 12459413, 37378239, 87215891, 137053543, 261647673, 411160629, 610511237, 959374801, 1831533711, 2878124403, 6715623607, 20146870821]

約数ペア:

[(1, 20146870821), (3, 6715623607), (7, 2878124403), (11, 1831533711), (21, 959374801), (33, 610511237), (49, 411160629), (77, 261647673), (147, 137053543), (231, 87215891), (539, 37378239), (1617, 12459413), (3019, 6673359), (4127, 4881723), (9057, 2224453), (12381, 1627241), (21133, 953337), (28889, 697389), (33209, 606669), (45397, 443793), (63399, 317779), (86667, 232463), (99627, 202223), (136191, 147931)]