20139031852

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{1987}}^1\times {\mathrm{5879}}^1$

素因数の和:8301

約数の個数: 24

約数和(自身を含む): 35348866560

約数和(自身を除く): 15209834708

約数列:

[1, 2, 4, 431, 862, 1724, 1987, 3974, 5879, 7948, 11758, 23516, 856397, 1712794, 2533849, 3425588, 5067698, 10135396, 11681573, 23363146, 46726292, 5034757963, 10069515926, 20139031852]

約数ペア:

[(1, 20139031852), (2, 10069515926), (4, 5034757963), (431, 46726292), (862, 23363146), (1724, 11681573), (1987, 10135396), (3974, 5067698), (5879, 3425588), (7948, 2533849), (11758, 1712794), (23516, 856397)]