20216457039

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{839519}}^1$

素因数の和:839894

約数の個数: 16

約数和(自身を含む): 28207872000

約数和(自身を除く): 7991414961

約数列:

[1, 3, 23, 69, 349, 1047, 8027, 24081, 839519, 2518557, 19308937, 57926811, 292992131, 878976393, 6738819013, 20216457039]

約数ペア:

[(1, 20216457039), (3, 6738819013), (23, 878976393), (69, 292992131), (349, 57926811), (1047, 19308937), (8027, 2518557), (24081, 839519)]