20026190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105401}}^1$

素因数の和:105427

約数の個数: 16

約数和(自身を含む): 37944720

約数和(自身を除く): 17918530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 105401, 210802, 527005, 1054010, 2002619, 4005238, 10013095, 20026190]

約数ペア:

[(1, 20026190), (2, 10013095), (5, 4005238), (10, 2002619), (19, 1054010), (38, 527005), (95, 210802), (190, 105401)]