20582352

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2917}}^1$

素因数の和:2945

約数の個数: 90

約数和(自身を含む): 67029378

約数和(自身を除く): 46447026

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, 2917, 3528, 5834, 7056, 8751, 11668, 17502, 20419, 23336, 26253, 35004, 40838, 46672, 52506, 61257, 70008, 81676, 105012, 122514, 140016, 142933, 163352, 183771, 210024, 245028, 285866, 326704, 367542, 420048, 428799, 490056, 571732, 735084, 857598, 980112, 1143464, 1286397, 1470168, 1715196, 2286928, 2572794, 2940336, 3430392, 5145588, 6860784, 10291176, 20582352]

約数ペア:

[(1, 20582352), (2, 10291176), (3, 6860784), (4, 5145588), (6, 3430392), (7, 2940336), (8, 2572794), (9, 2286928), (12, 1715196), (14, 1470168), (16, 1286397), (18, 1143464), (21, 980112), (24, 857598), (28, 735084), (36, 571732), (42, 490056), (48, 428799), (49, 420048), (56, 367542), (63, 326704), (72, 285866), (84, 245028), (98, 210024), (112, 183771), (126, 163352), (144, 142933), (147, 140016), (168, 122514), (196, 105012), (252, 81676), (294, 70008), (336, 61257), (392, 52506), (441, 46672), (504, 40838), (588, 35004), (784, 26253), (882, 23336), (1008, 20419), (1176, 17502), (1764, 11668), (2352, 8751), (2917, 7056), (3528, 5834)]