20314148

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{953}}^1$

素因数の和:1103

約数の個数: 18

約数和(自身を含む): 36081234

約数和(自身を除く): 15767086

約数列:

[1, 2, 4, 73, 146, 292, 953, 1906, 3812, 5329, 10658, 21316, 69569, 139138, 278276, 5078537, 10157074, 20314148]

約数ペア:

[(1, 20314148), (2, 10157074), (4, 5078537), (73, 278276), (146, 139138), (292, 69569), (953, 21316), (1906, 10658), (3812, 5329)]