20239344

素因数分解:

$2^4\times 3^2\times {\mathrm{140551}}^1$

素因数の和:140565

約数の個数: 30

約数和(自身を含む): 56642456

約数和(自身を除く): 36403112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140551, 281102, 421653, 562204, 843306, 1124408, 1264959, 1686612, 2248816, 2529918, 3373224, 5059836, 6746448, 10119672, 20239344]

約数ペア:

[(1, 20239344), (2, 10119672), (3, 6746448), (4, 5059836), (6, 3373224), (8, 2529918), (9, 2248816), (12, 1686612), (16, 1264959), (18, 1124408), (24, 843306), (36, 562204), (48, 421653), (72, 281102), (144, 140551)]