2020101784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{4764391}}^1$

素因数の和:4764450

約数の個数: 16

約数和(自身を含む): 3859157520

約数和(自身を除く): 1839055736

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 4764391, 9528782, 19057564, 38115128, 252512723, 505025446, 1010050892, 2020101784]

約数ペア:

[(1, 2020101784), (2, 1010050892), (4, 505025446), (8, 252512723), (53, 38115128), (106, 19057564), (212, 9528782), (424, 4764391)]