20586472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 20470808

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2111, 2438, 4222, 4876, 8444, 9752, 16888, 48553, 97106, 111883, 194212, 223766, 388424, 447532, 895064, 2573309, 5146618, 10293236, 20586472]

約数ペア:

[(1, 20586472), (2, 10293236), (4, 5146618), (8, 2573309), (23, 895064), (46, 447532), (53, 388424), (92, 223766), (106, 194212), (184, 111883), (212, 97106), (424, 48553), (1219, 16888), (2111, 9752), (2438, 8444), (4222, 4876)]