22065940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84869}}^1$

素因数の和:84891

約数の個数: 24

約数和(自身を含む): 49903560

約数和(自身を除く): 27837620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 84869, 169738, 339476, 424345, 848690, 1103297, 1697380, 2206594, 4413188, 5516485, 11032970, 22065940]

約数ペア:

[(1, 22065940), (2, 11032970), (4, 5516485), (5, 4413188), (10, 2206594), (13, 1697380), (20, 1103297), (26, 848690), (52, 424345), (65, 339476), (130, 169738), (260, 84869)]