20161853497606

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{188827369}}^1$

素因数の和:188827839

約数の個数: 16

約数和(自身を含む): 30508460516160

約数和(自身を除く): 10346607018554

約数列:

[1, 2, 197, 271, 394, 542, 53387, 106774, 188827369, 377654738, 37198991693, 51172216999, 74397983386, 102344433998, 10080926748803, 20161853497606]

約数ペア:

[(1, 20161853497606), (2, 10080926748803), (197, 102344433998), (271, 74397983386), (394, 51172216999), (542, 37198991693), (53387, 377654738), (106774, 188827369)]