20223659536

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17314777}}^1$

素因数の和:17314858

約数の個数: 20

約数和(自身を含む): 39720100732

約数和(自身を除く): 19496441196

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17314777, 34629554, 69259108, 138518216, 277036432, 1263978721, 2527957442, 5055914884, 10111829768, 20223659536]

約数ペア:

[(1, 20223659536), (2, 10111829768), (4, 5055914884), (8, 2527957442), (16, 1263978721), (73, 277036432), (146, 138518216), (292, 69259108), (584, 34629554), (1168, 17314777)]