20744772

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9551}}^1$

素因数の和:9739

約数の個数: 24

約数和(自身を含む): 48676992

約数和(自身を除く): 27932220

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9551, 19102, 28653, 38204, 57306, 114612, 1728731, 3457462, 5186193, 6914924, 10372386, 20744772]

約数ペア:

[(1, 20744772), (2, 10372386), (3, 6914924), (4, 5186193), (6, 3457462), (12, 1728731), (181, 114612), (362, 57306), (543, 38204), (724, 28653), (1086, 19102), (2172, 9551)]