20323935

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 35680320

約数和(自身を除く): 15356385

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 5717, 17151, 28585, 51453, 85755, 257265, 451643, 1354929, 2258215, 4064787, 6774645, 20323935]

約数ペア:

[(1, 20323935), (3, 6774645), (5, 4064787), (9, 2258215), (15, 1354929), (45, 451643), (79, 257265), (237, 85755), (395, 51453), (711, 28585), (1185, 17151), (3555, 5717)]