20110540804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9803}}^1\times {\mathrm{26993}}^1$

素因数の和:36819

約数の個数: 24

約数和(自身を含む): 37050884640

約数和(自身を除く): 16940343836

約数列:

[1, 2, 4, 19, 38, 76, 9803, 19606, 26993, 39212, 53986, 107972, 186257, 372514, 512867, 745028, 1025734, 2051468, 264612379, 529224758, 1058449516, 5027635201, 10055270402, 20110540804]

約数ペア:

[(1, 20110540804), (2, 10055270402), (4, 5027635201), (19, 1058449516), (38, 529224758), (76, 264612379), (9803, 2051468), (19606, 1025734), (26993, 745028), (39212, 512867), (53986, 372514), (107972, 186257)]