20936608

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 32406752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 293, 308, 319, 352, 406, 464, 586, 616, 638, 812, 928, 1172, 1232, 1276, 1624, 2051, 2233, 2344, 2464, 2552, 3223, 3248, 4102, 4466, 4688, 5104, 6446, 6496, 8204, 8497, 8932, 9376, 10208, 12892, 16408, 16994, 17864, 22561, 25784, 32816, 33988, 35728, 45122, 51568, 59479, 65632, 67976, 71456, 90244, 93467, 103136, 118958, 135952, 180488, 186934, 237916, 271904, 360976, 373868, 475832, 654269, 721952, 747736, 951664, 1308538, 1495472, 1903328, 2617076, 2990944, 5234152, 10468304, 20936608]

約数ペア:

[(1, 20936608), (2, 10468304), (4, 5234152), (7, 2990944), (8, 2617076), (11, 1903328), (14, 1495472), (16, 1308538), (22, 951664), (28, 747736), (29, 721952), (32, 654269), (44, 475832), (56, 373868), (58, 360976), (77, 271904), (88, 237916), (112, 186934), (116, 180488), (154, 135952), (176, 118958), (203, 103136), (224, 93467), (232, 90244), (293, 71456), (308, 67976), (319, 65632), (352, 59479), (406, 51568), (464, 45122), (586, 35728), (616, 33988), (638, 32816), (812, 25784), (928, 22561), (1172, 17864), (1232, 16994), (1276, 16408), (1624, 12892), (2051, 10208), (2233, 9376), (2344, 8932), (2464, 8497), (2552, 8204), (3223, 6496), (3248, 6446), (4102, 5104), (4466, 4688)]