20247481296

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2869541}}^1$

素因数の和:2869569

約数の個数: 90

約数和(自身を含む): 65916249282

約数和(自身を除く): 45668767986

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2869541, 5739082, 8608623, 11478164, 17217246, 20086787, 22956328, 25825869, 34434492, 40173574, 45912656, 51651738, 60260361, 68868984, 80347148, 103303476, 120520722, 137737968, 140607509, 160694296, 180781083, 206606952, 241041444, 281215018, 321388592, 361562166, 413213904, 421822527, 482082888, 562430036, 723124332, 843645054, 964165776, 1124860072, 1265467581, 1446248664, 1687290108, 2249720144, 2530935162, 2892497328, 3374580216, 5061870324, 6749160432, 10123740648, 20247481296]

約数ペア:

[(1, 20247481296), (2, 10123740648), (3, 6749160432), (4, 5061870324), (6, 3374580216), (7, 2892497328), (8, 2530935162), (9, 2249720144), (12, 1687290108), (14, 1446248664), (16, 1265467581), (18, 1124860072), (21, 964165776), (24, 843645054), (28, 723124332), (36, 562430036), (42, 482082888), (48, 421822527), (49, 413213904), (56, 361562166), (63, 321388592), (72, 281215018), (84, 241041444), (98, 206606952), (112, 180781083), (126, 160694296), (144, 140607509), (147, 137737968), (168, 120520722), (196, 103303476), (252, 80347148), (294, 68868984), (336, 60260361), (392, 51651738), (441, 45912656), (504, 40173574), (588, 34434492), (784, 25825869), (882, 22956328), (1008, 20086787), (1176, 17217246), (1764, 11478164), (2352, 8608623), (3528, 5739082), (7056, 2869541)]