20163397287

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{877}}^1\times {\mathrm{63337}}^1$

素因数の和:64239

約数の個数: 24

約数和(自身を含む): 29584926448

約数和(自身を除く): 9421529161

約数列:

[1, 3, 11, 33, 121, 363, 877, 2631, 9647, 28941, 63337, 106117, 190011, 318351, 696707, 2090121, 7663777, 22991331, 55546549, 166639647, 611012039, 1833036117, 6721132429, 20163397287]

約数ペア:

[(1, 20163397287), (3, 6721132429), (11, 1833036117), (33, 611012039), (121, 166639647), (363, 55546549), (877, 22991331), (2631, 7663777), (9647, 2090121), (28941, 696707), (63337, 318351), (106117, 190011)]