20214568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229711}}^1$

素因数の和:229728

約数の個数: 16

約数和(自身を含む): 41348160

約数和(自身を除く): 21133592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229711, 459422, 918844, 1837688, 2526821, 5053642, 10107284, 20214568]

約数ペア:

[(1, 20214568), (2, 10107284), (4, 5053642), (8, 2526821), (11, 1837688), (22, 918844), (44, 459422), (88, 229711)]