20346537969

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{2909}}^1\times {\mathrm{5591}}^1$

素因数の和:8645

約数の個数: 24

約数和(自身を含む): 29616350400

約数和(自身を除く): 9269812431

約数列:

[1, 3, 9, 139, 417, 1251, 2909, 5591, 8727, 16773, 26181, 50319, 404351, 777149, 1213053, 2331447, 3639159, 6994341, 16264219, 48792657, 146377971, 2260726441, 6782179323, 20346537969]

約数ペア:

[(1, 20346537969), (3, 6782179323), (9, 2260726441), (139, 146377971), (417, 48792657), (1251, 16264219), (2909, 6994341), (5591, 3639159), (8727, 2331447), (16773, 1213053), (26181, 777149), (50319, 404351)]