20844854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2011

約数の個数: 16

約数和(自身を含む): 32769792

約数和(自身を除く): 11924938

約数列:

[1, 2, 23, 46, 263, 526, 1723, 3446, 6049, 12098, 39629, 79258, 453149, 906298, 10422427, 20844854]

約数ペア:

[(1, 20844854), (2, 10422427), (23, 906298), (46, 453149), (263, 79258), (526, 39629), (1723, 12098), (3446, 6049)]