20125095208

素因数分解:

$2^3\times {\mathrm{12967}}^1\times {\mathrm{194003}}^1$

素因数の和:206976

約数の個数: 16

約数和(自身を含む): 37737658080

約数和(自身を除く): 17612562872

約数列:

[1, 2, 4, 8, 12967, 25934, 51868, 103736, 194003, 388006, 776012, 1552024, 2515636901, 5031273802, 10062547604, 20125095208]

約数ペア:

[(1, 20125095208), (2, 10062547604), (4, 5031273802), (8, 2515636901), (12967, 1552024), (25934, 776012), (51868, 388006), (103736, 194003)]