20228512401

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{10433}}^1$

素因数の和:10628

約数の個数: 48

約数和(自身を含む): 30991484160

約数和(自身を除く): 10762971759

約数列:

[1, 3, 9, 27, 79, 81, 101, 237, 243, 303, 711, 909, 2133, 2727, 6399, 7979, 8181, 10433, 19197, 23937, 24543, 31299, 71811, 93897, 215433, 281691, 646299, 824207, 845073, 1053733, 1938897, 2472621, 2535219, 3161199, 7417863, 9483597, 22253589, 28450791, 66760767, 83244907, 85352373, 200282301, 249734721, 256057119, 749204163, 2247612489, 6742837467, 20228512401]

約数ペア:

[(1, 20228512401), (3, 6742837467), (9, 2247612489), (27, 749204163), (79, 256057119), (81, 249734721), (101, 200282301), (237, 85352373), (243, 83244907), (303, 66760767), (711, 28450791), (909, 22253589), (2133, 9483597), (2727, 7417863), (6399, 3161199), (7979, 2535219), (8181, 2472621), (10433, 1938897), (19197, 1053733), (23937, 845073), (24543, 824207), (31299, 646299), (71811, 281691), (93897, 215433)]