20112812496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19953187}}^1$

素因数の和:19953208

約数の個数: 60

約数和(自身を含む): 64329078112

約数和(自身を除く): 44216265616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19953187, 39906374, 59859561, 79812748, 119719122, 139672309, 159625496, 179578683, 239438244, 279344618, 319250992, 359157366, 419016927, 478876488, 558689236, 718314732, 838033854, 957752976, 1117378472, 1257050781, 1436629464, 1676067708, 2234756944, 2514101562, 2873258928, 3352135416, 5028203124, 6704270832, 10056406248, 20112812496]

約数ペア:

[(1, 20112812496), (2, 10056406248), (3, 6704270832), (4, 5028203124), (6, 3352135416), (7, 2873258928), (8, 2514101562), (9, 2234756944), (12, 1676067708), (14, 1436629464), (16, 1257050781), (18, 1117378472), (21, 957752976), (24, 838033854), (28, 718314732), (36, 558689236), (42, 478876488), (48, 419016927), (56, 359157366), (63, 319250992), (72, 279344618), (84, 239438244), (112, 179578683), (126, 159625496), (144, 139672309), (168, 119719122), (252, 79812748), (336, 59859561), (504, 39906374), (1008, 19953187)]