20144297952

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3681341}}^1$

素因数の和:3681376

約数の個数: 72

約数和(自身を含む): 60300381960

約数和(自身を除く): 40156084008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 3681341, 7362682, 11044023, 14725364, 22088046, 29450728, 33132069, 44176092, 58901456, 66264138, 69945479, 88352184, 117802912, 132528276, 139890958, 176704368, 209836437, 265056552, 279781916, 353408736, 419672874, 530113104, 559563832, 629509311, 839345748, 1060226208, 1119127664, 1259018622, 1678691496, 2238255328, 2518037244, 3357382992, 5036074488, 6714765984, 10072148976, 20144297952]

約数ペア:

[(1, 20144297952), (2, 10072148976), (3, 6714765984), (4, 5036074488), (6, 3357382992), (8, 2518037244), (9, 2238255328), (12, 1678691496), (16, 1259018622), (18, 1119127664), (19, 1060226208), (24, 839345748), (32, 629509311), (36, 559563832), (38, 530113104), (48, 419672874), (57, 353408736), (72, 279781916), (76, 265056552), (96, 209836437), (114, 176704368), (144, 139890958), (152, 132528276), (171, 117802912), (228, 88352184), (288, 69945479), (304, 66264138), (342, 58901456), (456, 44176092), (608, 33132069), (684, 29450728), (912, 22088046), (1368, 14725364), (1824, 11044023), (2736, 7362682), (5472, 3681341)]