20140822009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{740989}}^1$

素因数の和:741360

約数の個数: 16

約数和(自身を含む): 25181804160

約数和(自身を除く): 5040982151

約数列:

[1, 7, 11, 77, 353, 2471, 3883, 27181, 740989, 5186923, 8150879, 57056153, 261569117, 1830983819, 2877260287, 20140822009]

約数ペア:

[(1, 20140822009), (7, 2877260287), (11, 1830983819), (77, 261569117), (353, 57056153), (2471, 8150879), (3883, 5186923), (27181, 740989)]