200920214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149717}}^1$

素因数の和:149791

約数の個数: 16

約数和(自身を含む): 334170576

約数和(自身を除く): 133250362

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 149717, 299434, 1646887, 3293774, 9132737, 18265474, 100460107, 200920214]

約数ペア:

[(1, 200920214), (2, 100460107), (11, 18265474), (22, 9132737), (61, 3293774), (122, 1646887), (671, 299434), (1342, 149717)]