20617824

素因数分解:

$2^5\times 3^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 54380592

約数和(自身を除く): 33762768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 293, 586, 733, 879, 1172, 1466, 1758, 2199, 2344, 2932, 3516, 4398, 4688, 5864, 7032, 8796, 9376, 11728, 14064, 17592, 23456, 28128, 35184, 70368, 214769, 429538, 644307, 859076, 1288614, 1718152, 2577228, 3436304, 5154456, 6872608, 10308912, 20617824]

約数ペア:

[(1, 20617824), (2, 10308912), (3, 6872608), (4, 5154456), (6, 3436304), (8, 2577228), (12, 1718152), (16, 1288614), (24, 859076), (32, 644307), (48, 429538), (96, 214769), (293, 70368), (586, 35184), (733, 28128), (879, 23456), (1172, 17592), (1466, 14064), (1758, 11728), (2199, 9376), (2344, 8796), (2932, 7032), (3516, 5864), (4398, 4688)]