20110504678

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{169249}}^1$

素因数の和:169764

約数の個数: 24

約数和(自身を含む): 33225129000

約数和(自身を除く): 13114624322

約数列:

[1, 2, 11, 22, 121, 242, 491, 982, 5401, 10802, 59411, 118822, 169249, 338498, 1861739, 3723478, 20479129, 40958258, 83101259, 166202518, 914113849, 1828227698, 10055252339, 20110504678]

約数ペア:

[(1, 20110504678), (2, 10055252339), (11, 1828227698), (22, 914113849), (121, 166202518), (242, 83101259), (491, 40958258), (982, 20479129), (5401, 3723478), (10802, 1861739), (59411, 338498), (118822, 169249)]