20565077118

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6733817}}^1$

素因数の和:6734331

約数の個数: 16

約数和(自身を含む): 41210966160

約数和(自身を除く): 20645889042

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6733817, 13467634, 20201451, 40402902, 3427512853, 6855025706, 10282538559, 20565077118]

約数ペア:

[(1, 20565077118), (2, 10282538559), (3, 6855025706), (6, 3427512853), (509, 40402902), (1018, 20201451), (1527, 13467634), (3054, 6733817)]