20104016

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11743}}^1$

素因数の和:11858

約数の個数: 20

約数和(自身を含む): 39318912

約数和(自身を除く): 19214896

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11743, 23486, 46972, 93944, 187888, 1256501, 2513002, 5026004, 10052008, 20104016]

約数ペア:

[(1, 20104016), (2, 10052008), (4, 5026004), (8, 2513002), (16, 1256501), (107, 187888), (214, 93944), (428, 46972), (856, 23486), (1712, 11743)]