20906302

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 31871232

約数和(自身を除く): 10964930

約数列:

[1, 2, 107, 211, 214, 422, 463, 926, 22577, 45154, 49541, 97693, 99082, 195386, 10453151, 20906302]

約数ペア:

[(1, 20906302), (2, 10453151), (107, 195386), (211, 99082), (214, 97693), (422, 49541), (463, 45154), (926, 22577)]