20049026

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 30840480

約数和(自身を除く): 10791454

約数列:

[1, 2, 59, 118, 131, 262, 1297, 2594, 7729, 15458, 76523, 153046, 169907, 339814, 10024513, 20049026]

約数ペア:

[(1, 20049026), (2, 10024513), (59, 339814), (118, 169907), (131, 153046), (262, 76523), (1297, 15458), (2594, 7729)]