20041418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 31470336

約数和(自身を除く): 11428918

約数列:

[1, 2, 23, 46, 463, 926, 941, 1882, 10649, 21298, 21643, 43286, 435683, 871366, 10020709, 20041418]

約数ペア:

[(1, 20041418), (2, 10020709), (23, 871366), (46, 435683), (463, 43286), (926, 21643), (941, 21298), (1882, 10649)]