20139080379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{31189}}^1$

素因数の和:32371

約数の個数: 32

約数和(自身を含む): 31044280320

約数和(自身を除く): 10905199941

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1151, 3453, 12661, 19567, 31189, 37983, 58701, 93567, 215237, 343079, 530213, 645711, 1029237, 1590639, 5832343, 17497029, 35898539, 107695617, 394883929, 610275163, 1184651787, 1830825489, 6713026793, 20139080379]

約数ペア:

[(1, 20139080379), (3, 6713026793), (11, 1830825489), (17, 1184651787), (33, 610275163), (51, 394883929), (187, 107695617), (561, 35898539), (1151, 17497029), (3453, 5832343), (12661, 1590639), (19567, 1029237), (31189, 645711), (37983, 530213), (58701, 343079), (93567, 215237)]