20968510315

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{23269}}^1\times {\mathrm{4871}}^1$

素因数の和:28182

約数の個数: 16

約数和(自身を含む): 25848688320

約数和(自身を除く): 4880178005

約数列:

[1, 5, 37, 185, 4871, 23269, 24355, 116345, 180227, 860953, 901135, 4304765, 113343299, 566716495, 4193702063, 20968510315]

約数ペア:

[(1, 20968510315), (5, 4193702063), (37, 566716495), (185, 113343299), (4871, 4304765), (23269, 901135), (24355, 860953), (116345, 180227)]