20157302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8563}}^1$

素因数の和:8683

約数の個数: 16

約数和(自身を含む): 33296832

約数和(自身を除く): 13139530

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8563, 17126, 94193, 188386, 916241, 1832482, 10078651, 20157302]

約数ペア:

[(1, 20157302), (2, 10078651), (11, 1832482), (22, 916241), (107, 188386), (214, 94193), (1177, 17126), (2354, 8563)]