20423388

素因数分解:

$2^2\times 3^1\times {\mathrm{563}}^1\times {\mathrm{3023}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 47755008

約数和(自身を除く): 27331620

約数列:

[1, 2, 3, 4, 6, 12, 563, 1126, 1689, 2252, 3023, 3378, 6046, 6756, 9069, 12092, 18138, 36276, 1701949, 3403898, 5105847, 6807796, 10211694, 20423388]

約数ペア:

[(1, 20423388), (2, 10211694), (3, 6807796), (4, 5105847), (6, 3403898), (12, 1701949), (563, 36276), (1126, 18138), (1689, 12092), (2252, 9069), (3023, 6756), (3378, 6046)]