20944310

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{4583}}^1$

素因数の和:5047

約数の個数: 16

約数和(自身を含む): 37790496

約数和(自身を除く): 16846186

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 4583, 9166, 22915, 45830, 2094431, 4188862, 10472155, 20944310]

約数ペア:

[(1, 20944310), (2, 10472155), (5, 4188862), (10, 2094431), (457, 45830), (914, 22915), (2285, 9166), (4570, 4583)]