20254003

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 26224560

約数和(自身を除く): 5970557

約数列:

[1, 7, 11, 49, 53, 77, 371, 539, 583, 709, 2597, 4081, 4963, 7799, 28567, 34741, 37577, 54593, 263039, 382151, 413347, 1841273, 2893429, 20254003]

約数ペア:

[(1, 20254003), (7, 2893429), (11, 1841273), (49, 413347), (53, 382151), (77, 263039), (371, 54593), (539, 37577), (583, 34741), (709, 28567), (2597, 7799), (4081, 4963)]