20841696

素因数分解:

$2^5\times 3^2\times {\mathrm{72367}}^1$

素因数の和:72383

約数の個数: 36

約数和(自身を含む): 59269392

約数和(自身を除く): 38427696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 72367, 144734, 217101, 289468, 434202, 578936, 651303, 868404, 1157872, 1302606, 1736808, 2315744, 2605212, 3473616, 5210424, 6947232, 10420848, 20841696]

約数ペア:

[(1, 20841696), (2, 10420848), (3, 6947232), (4, 5210424), (6, 3473616), (8, 2605212), (9, 2315744), (12, 1736808), (16, 1302606), (18, 1157872), (24, 868404), (32, 651303), (36, 578936), (48, 434202), (72, 289468), (96, 217101), (144, 144734), (288, 72367)]