20118996863

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{43019}}^1$

素因数の和:44038

約数の個数: 16

約数和(自身を含む): 23342307840

約数和(自身を除く): 3223310977

約数列:

[1, 7, 71, 497, 941, 6587, 43019, 66811, 301133, 467677, 3054349, 21380443, 40480879, 283366153, 2874142409, 20118996863]

約数ペア:

[(1, 20118996863), (7, 2874142409), (71, 283366153), (497, 40480879), (941, 21380443), (6587, 3054349), (43019, 467677), (66811, 301133)]