20106902410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287241463}}^1$

素因数の和:287241477

約数の個数: 16

約数和(自身を含む): 41362770816

約数和(自身を除く): 21255868406

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287241463, 574482926, 1436207315, 2010690241, 2872414630, 4021380482, 10053451205, 20106902410]

約数ペア:

[(1, 20106902410), (2, 10053451205), (5, 4021380482), (7, 2872414630), (10, 2010690241), (14, 1436207315), (35, 574482926), (70, 287241463)]