20005200303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1\times {\mathrm{2081}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 29220486912

約数和(自身を除く): 9215286609

約数列:

[1, 3, 11, 33, 523, 557, 1569, 1671, 2081, 5753, 6127, 6243, 17259, 18381, 22891, 68673, 291311, 873933, 1088363, 1159117, 3204421, 3265089, 3477351, 9613263, 11971993, 12750287, 35915979, 38250861, 606218191, 1818654573, 6668400101, 20005200303]

約数ペア:

[(1, 20005200303), (3, 6668400101), (11, 1818654573), (33, 606218191), (523, 38250861), (557, 35915979), (1569, 12750287), (1671, 11971993), (2081, 9613263), (5753, 3477351), (6127, 3265089), (6243, 3204421), (17259, 1159117), (18381, 1088363), (22891, 873933), (68673, 291311)]