20160219178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12553063}}^1$

素因数の和:12553149

約数の個数: 16

約数和(自身を含む): 33441362496

約数和(自身を除く): 13281143318

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 12553063, 25106126, 138083693, 276167386, 916373599, 1832747198, 10080109589, 20160219178]

約数ペア:

[(1, 20160219178), (2, 10080109589), (11, 1832747198), (22, 916373599), (73, 276167386), (146, 138083693), (803, 25106126), (1606, 12553063)]