20356924

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{877}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 40809440

約数和(自身を除く): 20452516

約数列:

[1, 2, 4, 7, 14, 28, 829, 877, 1658, 1754, 3316, 3508, 5803, 6139, 11606, 12278, 23212, 24556, 727033, 1454066, 2908132, 5089231, 10178462, 20356924]

約数ペア:

[(1, 20356924), (2, 10178462), (4, 5089231), (7, 2908132), (14, 1454066), (28, 727033), (829, 24556), (877, 23212), (1658, 12278), (1754, 11606), (3316, 6139), (3508, 5803)]