20199180064

素因数分解:

$2^5\times 7^1\times {\mathrm{90174911}}^1$

素因数の和:90174928

約数の個数: 24

約数和(自身を含む): 45448155648

約数和(自身を除く): 25248975584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90174911, 180349822, 360699644, 631224377, 721399288, 1262448754, 1442798576, 2524897508, 2885597152, 5049795016, 10099590032, 20199180064]

約数ペア:

[(1, 20199180064), (2, 10099590032), (4, 5049795016), (7, 2885597152), (8, 2524897508), (14, 1442798576), (16, 1262448754), (28, 721399288), (32, 631224377), (56, 360699644), (112, 180349822), (224, 90174911)]