20145950514

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1129}}^1\times {\mathrm{5477}}^1$

素因数の和:6795

約数の個数: 48

約数和(自身を含む): 43937613720

約数和(自身を除く): 23791663206

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1129, 1629, 2258, 3258, 3387, 5477, 6774, 10161, 10954, 16431, 20322, 32862, 49293, 98586, 204349, 408698, 613047, 991337, 1226094, 1839141, 1982674, 2974011, 3678282, 5948022, 6183533, 8922033, 12367066, 17844066, 18550599, 37101198, 55651797, 111303594, 1119219473, 2238438946, 3357658419, 6715316838, 10072975257, 20145950514]

約数ペア:

[(1, 20145950514), (2, 10072975257), (3, 6715316838), (6, 3357658419), (9, 2238438946), (18, 1119219473), (181, 111303594), (362, 55651797), (543, 37101198), (1086, 18550599), (1129, 17844066), (1629, 12367066), (2258, 8922033), (3258, 6183533), (3387, 5948022), (5477, 3678282), (6774, 2974011), (10161, 1982674), (10954, 1839141), (16431, 1226094), (20322, 991337), (32862, 613047), (49293, 408698), (98586, 204349)]