20253104

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{4813}}^1$

素因数の和:5084

約数の個数: 20

約数和(自身を含む): 39397776

約数和(自身を除く): 19144672

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 4813, 9626, 19252, 38504, 77008, 1265819, 2531638, 5063276, 10126552, 20253104]

約数ペア:

[(1, 20253104), (2, 10126552), (4, 5063276), (8, 2531638), (16, 1265819), (263, 77008), (526, 38504), (1052, 19252), (2104, 9626), (4208, 4813)]