20235099682

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 37740384000

約数和(自身を除く): 17505284318

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 199, 203, 259, 398, 406, 518, 967, 1073, 1393, 1421, 1813, 1934, 2146, 2786, 2842, 3626, 5771, 6769, 7363, 7511, 9751, 11542, 13538, 14726, 15022, 19502, 28043, 35779, 40397, 47383, 51541, 52577, 56086, 71558, 80794, 94766, 103082, 105154, 192433, 196301, 213527, 250453, 282779, 360787, 384866, 392602, 427054, 500906, 565558, 721574, 1037591, 1347031, 1374107, 1494689, 1753171, 2075182, 2694062, 2748214, 2989378, 3506342, 5580557, 7120021, 7263137, 9429217, 10462823, 11161114, 14240042, 14526274, 18858434, 20925646, 39063899, 49840147, 50841959, 78127798, 99680294, 101683918, 206480609, 273447293, 348881029, 412961218, 546894586, 697762058, 1445364263, 2890728526, 10117549841, 20235099682]

約数ペア:

[(1, 20235099682), (2, 10117549841), (7, 2890728526), (14, 1445364263), (29, 697762058), (37, 546894586), (49, 412961218), (58, 348881029), (74, 273447293), (98, 206480609), (199, 101683918), (203, 99680294), (259, 78127798), (398, 50841959), (406, 49840147), (518, 39063899), (967, 20925646), (1073, 18858434), (1393, 14526274), (1421, 14240042), (1813, 11161114), (1934, 10462823), (2146, 9429217), (2786, 7263137), (2842, 7120021), (3626, 5580557), (5771, 3506342), (6769, 2989378), (7363, 2748214), (7511, 2694062), (9751, 2075182), (11542, 1753171), (13538, 1494689), (14726, 1374107), (15022, 1347031), (19502, 1037591), (28043, 721574), (35779, 565558), (40397, 500906), (47383, 427054), (51541, 392602), (52577, 384866), (56086, 360787), (71558, 282779), (80794, 250453), (94766, 213527), (103082, 196301), (105154, 192433)]