20177697417

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{613}}^1\times {\mathrm{4967}}^1$

素因数の和:5677

約数の個数: 24

約数和(自身を含む): 27538577856

約数和(自身を除く): 7360880439

約数列:

[1, 3, 47, 141, 613, 1839, 2209, 4967, 6627, 14901, 28811, 86433, 233449, 700347, 1354117, 3044771, 4062351, 9134313, 10972103, 32916309, 143104237, 429312711, 6725899139, 20177697417]

約数ペア:

[(1, 20177697417), (3, 6725899139), (47, 429312711), (141, 143104237), (613, 32916309), (1839, 10972103), (2209, 9134313), (4967, 4062351), (6627, 3044771), (14901, 1354117), (28811, 700347), (86433, 233449)]