20163596240

素因数分解:

$2^4\times 5^1\times {\mathrm{252044953}}^1$

素因数の和:252044966

約数の個数: 20

約数和(自身を含む): 46880361444

約数和(自身を除く): 26716765204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252044953, 504089906, 1008179812, 1260224765, 2016359624, 2520449530, 4032719248, 5040899060, 10081798120, 20163596240]

約数ペア:

[(1, 20163596240), (2, 10081798120), (4, 5040899060), (5, 4032719248), (8, 2520449530), (10, 2016359624), (16, 1260224765), (20, 1008179812), (40, 504089906), (80, 252044953)]