20138996711

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{13249}}^1$

素因数の和:13670

約数の個数: 16

約数和(自身を含む): 20759040000

約数和(自身を除く): 620043289

約数列:

[1, 71, 79, 271, 5609, 13249, 19241, 21409, 940679, 1046671, 1520039, 3590479, 74313641, 254924009, 283647841, 20138996711]

約数ペア:

[(1, 20138996711), (71, 283647841), (79, 254924009), (271, 74313641), (5609, 3590479), (13249, 1520039), (19241, 1046671), (21409, 940679)]