20876680252

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{85643}}^1$

素因数の和:86205

約数の個数: 24

約数和(自身を含む): 36869742000

約数和(自身を除く): 15993061748

約数列:

[1, 2, 4, 149, 298, 409, 596, 818, 1636, 60941, 85643, 121882, 171286, 243764, 342572, 12760807, 25521614, 35027987, 51043228, 70055974, 140111948, 5219170063, 10438340126, 20876680252]

約数ペア:

[(1, 20876680252), (2, 10438340126), (4, 5219170063), (149, 140111948), (298, 70055974), (409, 51043228), (596, 35027987), (818, 25521614), (1636, 12760807), (60941, 342572), (85643, 243764), (121882, 171286)]