20120636385

素因数分解:

$3^3\times 5^1\times {\mathrm{10639}}^1\times {\mathrm{14009}}^1$

素因数の和:24662

約数の個数: 32

約数和(自身を含む): 35775936000

約数和(自身を除く): 15655299615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 10639, 14009, 31917, 42027, 53195, 70045, 95751, 126081, 159585, 210135, 287253, 378243, 478755, 630405, 1436265, 1891215, 149041751, 447125253, 745208755, 1341375759, 2235626265, 4024127277, 6706878795, 20120636385]

約数ペア:

[(1, 20120636385), (3, 6706878795), (5, 4024127277), (9, 2235626265), (15, 1341375759), (27, 745208755), (45, 447125253), (135, 149041751), (10639, 1891215), (14009, 1436265), (31917, 630405), (42027, 478755), (53195, 378243), (70045, 287253), (95751, 210135), (126081, 159585)]