20173992070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87713009}}^1$

素因数の和:87713039

約数の個数: 16

約数和(自身を含む): 37892020320

約数和(自身を除く): 17718028250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87713009, 175426018, 438565045, 877130090, 2017399207, 4034798414, 10086996035, 20173992070]

約数ペア:

[(1, 20173992070), (2, 10086996035), (5, 4034798414), (10, 2017399207), (23, 877130090), (46, 438565045), (115, 175426018), (230, 87713009)]