20128768379

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{40529}}^1$

素因数の和:41030

約数の個数: 16

約数和(自身を含む): 21389464320

約数和(自身を除く): 1260695941

約数列:

[1, 31, 37, 433, 1147, 13423, 16021, 40529, 496651, 1256399, 1499573, 17549057, 46486763, 544020767, 649315109, 20128768379]

約数ペア:

[(1, 20128768379), (31, 649315109), (37, 544020767), (433, 46486763), (1147, 17549057), (13423, 1499573), (16021, 1256399), (40529, 496651)]