20283676

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2693}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 40733280

約数和(自身を除く): 20449604

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 2693, 3766, 5386, 7532, 10772, 18851, 37702, 75404, 724417, 1448834, 2897668, 5070919, 10141838, 20283676]

約数ペア:

[(1, 20283676), (2, 10141838), (4, 5070919), (7, 2897668), (14, 1448834), (28, 724417), (269, 75404), (538, 37702), (1076, 18851), (1883, 10772), (2693, 7532), (3766, 5386)]