20124698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6581}}^1$

素因数の和:6733

約数の個数: 16

約数和(自身を含む): 33173280

約数和(自身を除く): 13048582

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 6581, 13162, 72391, 144782, 914759, 1829518, 10062349, 20124698]

約数ペア:

[(1, 20124698), (2, 10062349), (11, 1829518), (22, 914759), (139, 144782), (278, 72391), (1529, 13162), (3058, 6581)]