20189528154

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{477497}}^1$

素因数の和:477546

約数の個数: 56

約数和(自身を含む): 46971478260

約数和(自身を除く): 26781950106

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 729, 783, 1458, 1566, 2349, 4698, 7047, 14094, 21141, 42282, 477497, 954994, 1432491, 2864982, 4297473, 8594946, 12892419, 13847413, 25784838, 27694826, 38677257, 41542239, 77354514, 83084478, 116031771, 124626717, 232063542, 249253434, 348095313, 373880151, 696190626, 747760302, 1121640453, 2243280906, 3364921359, 6729842718, 10094764077, 20189528154]

約数ペア:

[(1, 20189528154), (2, 10094764077), (3, 6729842718), (6, 3364921359), (9, 2243280906), (18, 1121640453), (27, 747760302), (29, 696190626), (54, 373880151), (58, 348095313), (81, 249253434), (87, 232063542), (162, 124626717), (174, 116031771), (243, 83084478), (261, 77354514), (486, 41542239), (522, 38677257), (729, 27694826), (783, 25784838), (1458, 13847413), (1566, 12892419), (2349, 8594946), (4698, 4297473), (7047, 2864982), (14094, 1432491), (21141, 954994), (42282, 477497)]