20441804

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 16330036

約数列:

[1, 2, 4, 47, 94, 188, 227, 454, 479, 908, 958, 1916, 10669, 21338, 22513, 42676, 45026, 90052, 108733, 217466, 434932, 5110451, 10220902, 20441804]

約数ペア:

[(1, 20441804), (2, 10220902), (4, 5110451), (47, 434932), (94, 217466), (188, 108733), (227, 90052), (454, 45026), (479, 42676), (908, 22513), (958, 21338), (1916, 10669)]