20076872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58363}}^1$

素因数の和:58412

約数の個数: 16

約数和(自身を含む): 38520240

約数和(自身を除く): 18443368

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58363, 116726, 233452, 466904, 2509609, 5019218, 10038436, 20076872]

約数ペア:

[(1, 20076872), (2, 10038436), (4, 5019218), (8, 2509609), (43, 466904), (86, 233452), (172, 116726), (344, 58363)]