11838220

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1367}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 24935904

約数和(自身を除く): 13097684

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1367, 1732, 2165, 2734, 4330, 5468, 6835, 8660, 13670, 27340, 591911, 1183822, 2367644, 2959555, 5919110, 11838220]

約数ペア:

[(1, 11838220), (2, 5919110), (4, 2959555), (5, 2367644), (10, 1183822), (20, 591911), (433, 27340), (866, 13670), (1367, 8660), (1732, 6835), (2165, 5468), (2734, 4330)]