20347822076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{267734501}}^1$

素因数の和:267734524

約数の個数: 12

約数和(自身を含む): 37482830280

約数和(自身を除く): 17135008204

約数列:

[1, 2, 4, 19, 38, 76, 267734501, 535469002, 1070938004, 5086955519, 10173911038, 20347822076]

約数ペア:

[(1, 20347822076), (2, 10173911038), (4, 5086955519), (19, 1070938004), (38, 535469002), (76, 267734501)]