20005950982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 33218760960

約数和(自身を除く): 13212809978

約数列:

[1, 2, 17, 34, 43, 83, 86, 113, 166, 226, 731, 1411, 1459, 1462, 1921, 2822, 2918, 3569, 3842, 4859, 7138, 9379, 9718, 18758, 24803, 49606, 60673, 62737, 82603, 121097, 121346, 125474, 159443, 164867, 165206, 242194, 318886, 329734, 403297, 806594, 1066529, 2058649, 2133058, 2802739, 4117298, 5207171, 5605478, 6856049, 7089281, 10414342, 13683961, 13712098, 14178562, 27367922, 88521907, 120517777, 177043814, 232627337, 241035554, 465254674, 588410323, 1176820646, 10002975491, 20005950982]

約数ペア:

[(1, 20005950982), (2, 10002975491), (17, 1176820646), (34, 588410323), (43, 465254674), (83, 241035554), (86, 232627337), (113, 177043814), (166, 120517777), (226, 88521907), (731, 27367922), (1411, 14178562), (1459, 13712098), (1462, 13683961), (1921, 10414342), (2822, 7089281), (2918, 6856049), (3569, 5605478), (3842, 5207171), (4859, 4117298), (7138, 2802739), (9379, 2133058), (9718, 2058649), (18758, 1066529), (24803, 806594), (49606, 403297), (60673, 329734), (62737, 318886), (82603, 242194), (121097, 165206), (121346, 164867), (125474, 159443)]