20172521208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120074531}}^1$

素因数の和:120074547

約数の個数: 32

約数和(自身を含む): 57635775360

約数和(自身を除く): 37463254152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120074531, 240149062, 360223593, 480298124, 720447186, 840521717, 960596248, 1440894372, 1681043434, 2521565151, 2881788744, 3362086868, 5043130302, 6724173736, 10086260604, 20172521208]

約数ペア:

[(1, 20172521208), (2, 10086260604), (3, 6724173736), (4, 5043130302), (6, 3362086868), (7, 2881788744), (8, 2521565151), (12, 1681043434), (14, 1440894372), (21, 960596248), (24, 840521717), (28, 720447186), (42, 480298124), (56, 360223593), (84, 240149062), (168, 120074531)]