20175037264

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26828507}}^1$

素因数の和:26828562

約数の個数: 20

約数和(自身を含む): 39920819904

約数和(自身を除く): 19745782640

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26828507, 53657014, 107314028, 214628056, 429256112, 1260939829, 2521879658, 5043759316, 10087518632, 20175037264]

約数ペア:

[(1, 20175037264), (2, 10087518632), (4, 5043759316), (8, 2521879658), (16, 1260939829), (47, 429256112), (94, 214628056), (188, 107314028), (376, 53657014), (752, 26828507)]