20583747

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{4259}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 30672000

約数和(自身を除く): 10088253

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4259, 4833, 12777, 38331, 114993, 762361, 2287083, 6861249, 20583747]

約数ペア:

[(1, 20583747), (3, 6861249), (9, 2287083), (27, 762361), (179, 114993), (537, 38331), (1611, 12777), (4259, 4833)]