20223639

素因数分解:

$3^2\times {\mathrm{1201}}^1\times {\mathrm{1871}}^1$

素因数の和:3078

約数の個数: 12

約数和(自身を含む): 29251872

約数和(自身を除く): 9028233

約数列:

[1, 3, 9, 1201, 1871, 3603, 5613, 10809, 16839, 2247071, 6741213, 20223639]

約数ペア:

[(1, 20223639), (3, 6741213), (9, 2247071), (1201, 16839), (1871, 10809), (3603, 5613)]