20207344

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{1723}}^1$

素因数の和:2464

約数の個数: 20

約数和(自身を含む): 39227896

約数和(自身を除く): 19020552

約数列:

[1, 2, 4, 8, 16, 733, 1466, 1723, 2932, 3446, 5864, 6892, 11728, 13784, 27568, 1262959, 2525918, 5051836, 10103672, 20207344]

約数ペア:

[(1, 20207344), (2, 10103672), (4, 5051836), (8, 2525918), (16, 1262959), (733, 27568), (1466, 13784), (1723, 11728), (2932, 6892), (3446, 5864)]