20710606

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{34403}}^1$

素因数の和:34455

約数の個数: 16

約数和(自身を含む): 36330624

約数和(自身を除く): 15620018

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 34403, 68806, 240821, 481642, 1479329, 2958658, 10355303, 20710606]

約数ペア:

[(1, 20710606), (2, 10355303), (7, 2958658), (14, 1479329), (43, 481642), (86, 240821), (301, 68806), (602, 34403)]