20161013180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13091567}}^1$

素因数の和:13091594

約数の個数: 48

約数和(自身を含む): 52785202176

約数和(自身を除く): 32624188996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 13091567, 26183134, 52366268, 65457835, 91640969, 130915670, 144007237, 183281938, 261831340, 288014474, 366563876, 458204845, 576028948, 720036185, 916409690, 1008050659, 1440072370, 1832819380, 2016101318, 2880144740, 4032202636, 5040253295, 10080506590, 20161013180]

約数ペア:

[(1, 20161013180), (2, 10080506590), (4, 5040253295), (5, 4032202636), (7, 2880144740), (10, 2016101318), (11, 1832819380), (14, 1440072370), (20, 1008050659), (22, 916409690), (28, 720036185), (35, 576028948), (44, 458204845), (55, 366563876), (70, 288014474), (77, 261831340), (110, 183281938), (140, 144007237), (154, 130915670), (220, 91640969), (308, 65457835), (385, 52366268), (770, 26183134), (1540, 13091567)]