20762764440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15729367}}^1$

素因数の和:15729392

約数の個数: 64

約数和(自身を含む): 67950869760

約数和(自身を除く): 47188105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15729367, 31458734, 47188101, 62917468, 78646835, 94376202, 125834936, 157293670, 173023037, 188752404, 235940505, 314587340, 346046074, 377504808, 471881010, 519069111, 629174680, 692092148, 865115185, 943762020, 1038138222, 1384184296, 1730230370, 1887524040, 2076276444, 2595345555, 3460460740, 4152552888, 5190691110, 6920921480, 10381382220, 20762764440]

約数ペア:

[(1, 20762764440), (2, 10381382220), (3, 6920921480), (4, 5190691110), (5, 4152552888), (6, 3460460740), (8, 2595345555), (10, 2076276444), (11, 1887524040), (12, 1730230370), (15, 1384184296), (20, 1038138222), (22, 943762020), (24, 865115185), (30, 692092148), (33, 629174680), (40, 519069111), (44, 471881010), (55, 377504808), (60, 346046074), (66, 314587340), (88, 235940505), (110, 188752404), (120, 173023037), (132, 157293670), (165, 125834936), (220, 94376202), (264, 78646835), (330, 62917468), (440, 47188101), (660, 31458734), (1320, 15729367)]