20144404

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10133}}^1$

素因数の和:10215

約数の個数: 24

約数和(自身を含む): 40860288

約数和(自身を除く): 20715884

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 10133, 20266, 40532, 70931, 141862, 283724, 719443, 1438886, 2877772, 5036101, 10072202, 20144404]

約数ペア:

[(1, 20144404), (2, 10072202), (4, 5036101), (7, 2877772), (14, 1438886), (28, 719443), (71, 283724), (142, 141862), (284, 70931), (497, 40532), (994, 20266), (1988, 10133)]