20105729536

素因数分解:

$2^9\times {\mathrm{39269003}}^1$

素因数の和:39269021

約数の個数: 20

約数和(自身を含む): 40172191092

約数和(自身を除く): 20066461556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39269003, 78538006, 157076012, 314152024, 628304048, 1256608096, 2513216192, 5026432384, 10052864768, 20105729536]

約数ペア:

[(1, 20105729536), (2, 10052864768), (4, 5026432384), (8, 2513216192), (16, 1256608096), (32, 628304048), (64, 314152024), (128, 157076012), (256, 78538006), (512, 39269003)]