20109888

素因数分解:

$2^6\times 3^2\times {\mathrm{34913}}^1$

素因数の和:34931

約数の個数: 42

約数和(自身を含む): 57643014

約数和(自身を除く): 37533126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 34913, 69826, 104739, 139652, 209478, 279304, 314217, 418956, 558608, 628434, 837912, 1117216, 1256868, 1675824, 2234432, 2513736, 3351648, 5027472, 6703296, 10054944, 20109888]

約数ペア:

[(1, 20109888), (2, 10054944), (3, 6703296), (4, 5027472), (6, 3351648), (8, 2513736), (9, 2234432), (12, 1675824), (16, 1256868), (18, 1117216), (24, 837912), (32, 628434), (36, 558608), (48, 418956), (64, 314217), (72, 279304), (96, 209478), (144, 139652), (192, 104739), (288, 69826), (576, 34913)]