20124801

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5869}}^1$

素因数の和:6005

約数の個数: 16

約数和(自身を含む): 30054400

約数和(自身を除く): 9929599

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5869, 17607, 52821, 158463, 745363, 2236089, 6708267, 20124801]

約数ペア:

[(1, 20124801), (3, 6708267), (9, 2236089), (27, 745363), (127, 158463), (381, 52821), (1143, 17607), (3429, 5869)]