20817365769

素因数分解:

$3^3\times {\mathrm{1013}}^1\times {\mathrm{761119}}^1$

素因数の和:762141

約数の個数: 16

約数和(自身を含む): 30871027200

約数和(自身を除く): 10053661431

約数列:

[1, 3, 9, 27, 1013, 3039, 9117, 27351, 761119, 2283357, 6850071, 20550213, 771013547, 2313040641, 6939121923, 20817365769]

約数ペア:

[(1, 20817365769), (3, 6939121923), (9, 2313040641), (27, 771013547), (1013, 20550213), (3039, 6850071), (9117, 2283357), (27351, 761119)]