20928096

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1513

約数の個数: 108

約数和(自身を含む): 69277572

約数和(自身を除く): 48349476

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1483, 1568, 1764, 2016, 2352, 2966, 3528, 4449, 4704, 5932, 7056, 8898, 10381, 11864, 13347, 14112, 17796, 20762, 23728, 26694, 31143, 35592, 41524, 47456, 53388, 62286, 71184, 72667, 83048, 93429, 106776, 124572, 142368, 145334, 166096, 186858, 213552, 218001, 249144, 290668, 332192, 373716, 427104, 436002, 498288, 581336, 654003, 747432, 872004, 996576, 1162672, 1308006, 1494864, 1744008, 2325344, 2616012, 2989728, 3488016, 5232024, 6976032, 10464048, 20928096]

約数ペア:

[(1, 20928096), (2, 10464048), (3, 6976032), (4, 5232024), (6, 3488016), (7, 2989728), (8, 2616012), (9, 2325344), (12, 1744008), (14, 1494864), (16, 1308006), (18, 1162672), (21, 996576), (24, 872004), (28, 747432), (32, 654003), (36, 581336), (42, 498288), (48, 436002), (49, 427104), (56, 373716), (63, 332192), (72, 290668), (84, 249144), (96, 218001), (98, 213552), (112, 186858), (126, 166096), (144, 145334), (147, 142368), (168, 124572), (196, 106776), (224, 93429), (252, 83048), (288, 72667), (294, 71184), (336, 62286), (392, 53388), (441, 47456), (504, 41524), (588, 35592), (672, 31143), (784, 26694), (882, 23728), (1008, 20762), (1176, 17796), (1483, 14112), (1568, 13347), (1764, 11864), (2016, 10381), (2352, 8898), (2966, 7056), (3528, 5932), (4449, 4704)]