20180275324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1\times {\mathrm{1709}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 38803484160

約数和(自身を除く): 18623208836

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1607, 1709, 1837, 3214, 3418, 3674, 6428, 6836, 7348, 17677, 18799, 35354, 37598, 70708, 75196, 268369, 285403, 536738, 570806, 1073476, 1141612, 2746363, 2952059, 3139433, 5492726, 5904118, 6278866, 10985452, 11808236, 12557732, 30209993, 60419986, 120839972, 458642621, 917285242, 1834570484, 5045068831, 10090137662, 20180275324]

約数ペア:

[(1, 20180275324), (2, 10090137662), (4, 5045068831), (11, 1834570484), (22, 917285242), (44, 458642621), (167, 120839972), (334, 60419986), (668, 30209993), (1607, 12557732), (1709, 11808236), (1837, 10985452), (3214, 6278866), (3418, 5904118), (3674, 5492726), (6428, 3139433), (6836, 2952059), (7348, 2746363), (17677, 1141612), (18799, 1073476), (35354, 570806), (37598, 536738), (70708, 285403), (75196, 268369)]