20802123859

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1613}}^1\times {\mathrm{2011}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 23322596976

約数和(自身を除く): 2520473117

約数列:

[1, 11, 53, 121, 583, 1613, 2011, 6413, 17743, 22121, 85489, 106583, 195173, 243331, 940379, 1172413, 3243743, 10344169, 12896543, 35681173, 171918379, 392492903, 1891102169, 20802123859]

約数ペア:

[(1, 20802123859), (11, 1891102169), (53, 392492903), (121, 171918379), (583, 35681173), (1613, 12896543), (2011, 10344169), (6413, 3243743), (17743, 1172413), (22121, 940379), (85489, 243331), (106583, 195173)]