20569618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4733}}^1$

素因数の和:4829

約数の個数: 16

約数和(自身を含む): 32210136

約数和(自身を除く): 11640518

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4733, 9466, 194053, 250849, 388106, 501698, 10284809, 20569618]

約数ペア:

[(1, 20569618), (2, 10284809), (41, 501698), (53, 388106), (82, 250849), (106, 194053), (2173, 9466), (4346, 4733)]