20216162

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{919}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 11976478

約数列:

[1, 2, 17, 34, 647, 919, 1294, 1838, 10999, 15623, 21998, 31246, 594593, 1189186, 10108081, 20216162]

約数ペア:

[(1, 20216162), (2, 10108081), (17, 1189186), (34, 594593), (647, 31246), (919, 21998), (1294, 15623), (1838, 10999)]