2020479909

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3317701}}^1$

素因数の和:3317740

約数の個数: 16

約数和(自身を含む): 3184993920

約数和(自身を除く): 1164514011

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 3317701, 9953103, 23223907, 69671721, 96213329, 288639987, 673493303, 2020479909]

約数ペア:

[(1, 2020479909), (3, 673493303), (7, 288639987), (21, 96213329), (29, 69671721), (87, 23223907), (203, 9953103), (609, 3317701)]