20481208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232741}}^1$

素因数の和:232758

約数の個数: 16

約数和(自身を含む): 41893560

約数和(自身を除く): 21412352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232741, 465482, 930964, 1861928, 2560151, 5120302, 10240604, 20481208]

約数ペア:

[(1, 20481208), (2, 10240604), (4, 5120302), (8, 2560151), (11, 1861928), (22, 930964), (44, 465482), (88, 232741)]