20199256266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{438409}}^1$

素因数の和:439518

約数の個数: 32

約数和(自身を含む): 46211921280

約数和(自身を除く): 26012665014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1097, 2194, 3291, 6582, 7679, 15358, 23037, 46074, 438409, 876818, 1315227, 2630454, 3068863, 6137726, 9206589, 18413178, 480934673, 961869346, 1442804019, 2885608038, 3366542711, 6733085422, 10099628133, 20199256266]

約数ペア:

[(1, 20199256266), (2, 10099628133), (3, 6733085422), (6, 3366542711), (7, 2885608038), (14, 1442804019), (21, 961869346), (42, 480934673), (1097, 18413178), (2194, 9206589), (3291, 6137726), (6582, 3068863), (7679, 2630454), (15358, 1315227), (23037, 876818), (46074, 438409)]