22368620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16693}}^1$

素因数の和:16769

約数の個数: 24

約数和(自身を含む): 47678064

約数和(自身を除く): 25309444

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 16693, 33386, 66772, 83465, 166930, 333860, 1118431, 2236862, 4473724, 5592155, 11184310, 22368620]

約数ペア:

[(1, 22368620), (2, 11184310), (4, 5592155), (5, 4473724), (10, 2236862), (20, 1118431), (67, 333860), (134, 166930), (268, 83465), (335, 66772), (670, 33386), (1340, 16693)]