20187054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48761}}^1$

素因数の和:48792

約数の個数: 24

約数和(自身を含む): 45641232

約数和(自身を除く): 25454178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48761, 97522, 146283, 292566, 438849, 877698, 1121503, 2243006, 3364509, 6729018, 10093527, 20187054]

約数ペア:

[(1, 20187054), (2, 10093527), (3, 6729018), (6, 3364509), (9, 2243006), (18, 1121503), (23, 877698), (46, 438849), (69, 292566), (138, 146283), (207, 97522), (414, 48761)]