20328896

素因数分解:

$2^6\times 7^1\times {\mathrm{45377}}^1$

素因数の和:45396

約数の個数: 28

約数和(自身を含む): 46104048

約数和(自身を除く): 25775152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45377, 90754, 181508, 317639, 363016, 635278, 726032, 1270556, 1452064, 2541112, 2904128, 5082224, 10164448, 20328896]

約数ペア:

[(1, 20328896), (2, 10164448), (4, 5082224), (7, 2904128), (8, 2541112), (14, 1452064), (16, 1270556), (28, 726032), (32, 635278), (56, 363016), (64, 317639), (112, 181508), (224, 90754), (448, 45377)]