20896864

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5779}}^1$

素因数の和:5902

約数の個数: 24

約数和(自身を含む): 41511960

約数和(自身を除く): 20615096

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5779, 11558, 23116, 46232, 92464, 184928, 653027, 1306054, 2612108, 5224216, 10448432, 20896864]

約数ペア:

[(1, 20896864), (2, 10448432), (4, 5224216), (8, 2612108), (16, 1306054), (32, 653027), (113, 184928), (226, 92464), (452, 46232), (904, 23116), (1808, 11558), (3616, 5779)]