20776053

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 28921536

約数和(自身を除く): 8145483

約数列:

[1, 3, 41, 53, 123, 159, 2173, 3187, 6519, 9561, 130667, 168911, 392001, 506733, 6925351, 20776053]

約数ペア:

[(1, 20776053), (3, 6925351), (41, 506733), (53, 392001), (123, 168911), (159, 130667), (2173, 9561), (3187, 6519)]