20194114912

素因数分解:

$2^5\times {\mathrm{17761}}^1\times {\mathrm{35531}}^1$

素因数の和:53302

約数の個数: 24

約数和(自身を含む): 39760521192

約数和(自身を除く): 19566406280

約数列:

[1, 2, 4, 8, 16, 32, 17761, 35522, 35531, 71044, 71062, 142088, 142124, 284176, 284248, 568352, 568496, 1136992, 631066091, 1262132182, 2524264364, 5048528728, 10097057456, 20194114912]

約数ペア:

[(1, 20194114912), (2, 10097057456), (4, 5048528728), (8, 2524264364), (16, 1262132182), (32, 631066091), (17761, 1136992), (35522, 568496), (35531, 568352), (71044, 284248), (71062, 284176), (142088, 142124)]