20188016635

素因数分解:

$5^1\times {\mathrm{389}}^1\times {\mathrm{433}}^1\times {\mathrm{23971}}^1$

素因数の和:24798

約数の個数: 16

約数和(自身を含む): 24345004320

約数和(自身を除く): 4156987685

約数列:

[1, 5, 389, 433, 1945, 2165, 23971, 119855, 168437, 842185, 9324719, 10379443, 46623595, 51897215, 4037603327, 20188016635]

約数ペア:

[(1, 20188016635), (5, 4037603327), (389, 51897215), (433, 46623595), (1945, 10379443), (2165, 9324719), (23971, 842185), (119855, 168437)]