20199347126

素因数分解:

$2^1\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{96451}}^1$

素因数の和:98604

約数の個数: 24

約数和(自身を含む): 35262658296

約数和(自身を除く): 15063311170

約数列:

[1, 2, 7, 14, 49, 98, 2137, 4274, 14959, 29918, 96451, 104713, 192902, 209426, 675157, 1350314, 4726099, 9452198, 206115787, 412231574, 1442810509, 2885621018, 10099673563, 20199347126]

約数ペア:

[(1, 20199347126), (2, 10099673563), (7, 2885621018), (14, 1442810509), (49, 412231574), (98, 206115787), (2137, 9452198), (4274, 4726099), (14959, 1350314), (29918, 675157), (96451, 209426), (104713, 192902)]