20168020922

素因数分解:

$2^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{1177901}}^1$

素因数の和:1179133

約数の個数: 16

約数和(自身を含む): 34602049152

約数和(自身を除く): 14434028230

約数列:

[1, 2, 7, 14, 1223, 2446, 8561, 17122, 1177901, 2355802, 8245307, 16490614, 1440572923, 2881145846, 10084010461, 20168020922]

約数ペア:

[(1, 20168020922), (2, 10084010461), (7, 2881145846), (14, 1440572923), (1223, 16490614), (2446, 8245307), (8561, 2355802), (17122, 1177901)]