20102307831

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1027883}}^1$

素因数の和:1027983

約数の個数: 24

約数和(自身を含む): 30306131856

約数和(自身を除く): 10203824025

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 6519, 19557, 1027883, 3083649, 9250947, 42143203, 54477799, 126429609, 163433397, 379288827, 490300191, 2233589759, 6700769277, 20102307831]

約数ペア:

[(1, 20102307831), (3, 6700769277), (9, 2233589759), (41, 490300191), (53, 379288827), (123, 163433397), (159, 126429609), (369, 54477799), (477, 42143203), (2173, 9250947), (6519, 3083649), (19557, 1027883)]