2020175216

素因数分解:

$2^4\times {\mathrm{5209}}^1\times {\mathrm{24239}}^1$

素因数の和:29456

約数の個数: 20

約数和(自身を含む): 3915002400

約数和(自身を除く): 1894827184

約数列:

[1, 2, 4, 8, 16, 5209, 10418, 20836, 24239, 41672, 48478, 83344, 96956, 193912, 387824, 126260951, 252521902, 505043804, 1010087608, 2020175216]

約数ペア:

[(1, 2020175216), (2, 1010087608), (4, 505043804), (8, 252521902), (16, 126260951), (5209, 387824), (10418, 193912), (20836, 96956), (24239, 83344), (41672, 48478)]