20162835728

素因数分解:

$2^4\times 7^1\times {\mathrm{180025319}}^1$

素因数の和:180025334

約数の個数: 20

約数和(自身を含む): 44646279360

約数和(自身を除く): 24483443632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180025319, 360050638, 720101276, 1260177233, 1440202552, 2520354466, 2880405104, 5040708932, 10081417864, 20162835728]

約数ペア:

[(1, 20162835728), (2, 10081417864), (4, 5040708932), (7, 2880405104), (8, 2520354466), (14, 1440202552), (16, 1260177233), (28, 720101276), (56, 360050638), (112, 180025319)]