20176129953

素因数分解:

$3^2\times 7^1\times {\mathrm{15073}}^1\times {\mathrm{21247}}^1$

素因数の和:36333

約数の個数: 24

約数和(自身を含む): 33310404608

約数和(自身を除く): 13134274655

約数列:

[1, 3, 7, 9, 21, 63, 15073, 21247, 45219, 63741, 105511, 135657, 148729, 191223, 316533, 446187, 949599, 1338561, 320256031, 960768093, 2241792217, 2882304279, 6725376651, 20176129953]

約数ペア:

[(1, 20176129953), (3, 6725376651), (7, 2882304279), (9, 2241792217), (21, 960768093), (63, 320256031), (15073, 1338561), (21247, 949599), (45219, 446187), (63741, 316533), (105511, 191223), (135657, 148729)]