20797164438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10731251}}^1$

素因数の和:10731292

約数の個数: 32

約数和(自身を含む): 46359008640

約数和(自身を除く): 25561844202

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10731251, 21462502, 32193753, 64387506, 182431267, 203893769, 364862534, 407787538, 547293801, 611681307, 1094587602, 1223362614, 3466194073, 6932388146, 10398582219, 20797164438]

約数ペア:

[(1, 20797164438), (2, 10398582219), (3, 6932388146), (6, 3466194073), (17, 1223362614), (19, 1094587602), (34, 611681307), (38, 547293801), (51, 407787538), (57, 364862534), (102, 203893769), (114, 182431267), (323, 64387506), (646, 32193753), (969, 21462502), (1938, 10731251)]