20126103902

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{3851}}^1\times {\mathrm{6389}}^1$

素因数の和:10651

約数の個数: 16

約数和(自身を含む): 30275564400

約数和(自身を除く): 10149460498

約数列:

[1, 2, 409, 818, 3851, 6389, 7702, 12778, 1575059, 2613101, 3150118, 5226202, 24604039, 49208078, 10063051951, 20126103902]

約数ペア:

[(1, 20126103902), (2, 10063051951), (409, 49208078), (818, 24604039), (3851, 5226202), (6389, 3150118), (7702, 2613101), (12778, 1575059)]