20216398434

素因数分解:

$2^1\times 3^1\times {\mathrm{6427}}^1\times {\mathrm{524257}}^1$

素因数の和:530689

約数の個数: 16

約数和(自身を含む): 40439165088

約数和(自身を除く): 20222766654

約数列:

[1, 2, 3, 6, 6427, 12854, 19281, 38562, 524257, 1048514, 1572771, 3145542, 3369399739, 6738799478, 10108199217, 20216398434]

約数ペア:

[(1, 20216398434), (2, 10108199217), (3, 6738799478), (6, 3369399739), (6427, 3145542), (12854, 1572771), (19281, 1048514), (38562, 524257)]