20322117

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10601}}^1$

素因数の和:10681

約数の個数: 16

約数和(自身を含む): 30533760

約数和(自身を除く): 10211643

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10601, 31803, 95409, 286227, 752671, 2258013, 6774039, 20322117]

約数ペア:

[(1, 20322117), (3, 6774039), (9, 2258013), (27, 752671), (71, 286227), (213, 95409), (639, 31803), (1917, 10601)]