20425914

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4999}}^1$

素因数の和:5234

約数の個数: 24

約数和(自身を含む): 44460000

約数和(自身を除く): 24034086

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4999, 9998, 14997, 29994, 44991, 89982, 1134773, 2269546, 3404319, 6808638, 10212957, 20425914]

約数ペア:

[(1, 20425914), (2, 10212957), (3, 6808638), (6, 3404319), (9, 2269546), (18, 1134773), (227, 89982), (454, 44991), (681, 29994), (1362, 14997), (2043, 9998), (4086, 4999)]