20482282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5117

約数の個数: 16

約数和(自身を含む): 32425920

約数和(自身を除く): 11943638

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5003, 10006, 115069, 230138, 445267, 890534, 10241141, 20482282]

約数ペア:

[(1, 20482282), (2, 10241141), (23, 890534), (46, 445267), (89, 230138), (178, 115069), (2047, 10006), (4094, 5003)]