20126030

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2269}}^1$

素因数の和:3163

約数の個数: 16

約数和(自身を含む): 36283680

約数和(自身を除く): 16157650

約数列:

[1, 2, 5, 10, 887, 1774, 2269, 4435, 4538, 8870, 11345, 22690, 2012603, 4025206, 10063015, 20126030]

約数ペア:

[(1, 20126030), (2, 10063015), (5, 4025206), (10, 2012603), (887, 22690), (1774, 11345), (2269, 8870), (4435, 4538)]