20163136

素因数分解:

$2^6\times 7^1\times {\mathrm{45007}}^1$

素因数の和:45026

約数の個数: 28

約数和(自身を含む): 45728128

約数和(自身を除く): 25564992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45007, 90014, 180028, 315049, 360056, 630098, 720112, 1260196, 1440224, 2520392, 2880448, 5040784, 10081568, 20163136]

約数ペア:

[(1, 20163136), (2, 10081568), (4, 5040784), (7, 2880448), (8, 2520392), (14, 1440224), (16, 1260196), (28, 720112), (32, 630098), (56, 360056), (64, 315049), (112, 180028), (224, 90014), (448, 45007)]