20791437324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{203383}}^1$

素因数の和:204614

約数の個数: 48

約数和(自身を含む): 55489663488

約数和(自身を除く): 34698226164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1217, 2434, 3651, 4868, 7302, 8519, 14604, 17038, 25557, 34076, 51114, 102228, 203383, 406766, 610149, 813532, 1220298, 1423681, 2440596, 2847362, 4271043, 5694724, 8542086, 17084172, 247517111, 495034222, 742551333, 990068444, 1485102666, 1732619777, 2970205332, 3465239554, 5197859331, 6930479108, 10395718662, 20791437324]

約数ペア:

[(1, 20791437324), (2, 10395718662), (3, 6930479108), (4, 5197859331), (6, 3465239554), (7, 2970205332), (12, 1732619777), (14, 1485102666), (21, 990068444), (28, 742551333), (42, 495034222), (84, 247517111), (1217, 17084172), (2434, 8542086), (3651, 5694724), (4868, 4271043), (7302, 2847362), (8519, 2440596), (14604, 1423681), (17038, 1220298), (25557, 813532), (34076, 610149), (51114, 406766), (102228, 203383)]