20091721176

素因数分解:

$2^3\times 3^2\times {\mathrm{2383}}^1\times {\mathrm{117101}}^1$

素因数の和:119496

約数の個数: 48

約数和(自身を含む): 54438377760

約数和(自身を除く): 34346656584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2383, 4766, 7149, 9532, 14298, 19064, 21447, 28596, 42894, 57192, 85788, 117101, 171576, 234202, 351303, 468404, 702606, 936808, 1053909, 1405212, 2107818, 2810424, 4215636, 8431272, 279051683, 558103366, 837155049, 1116206732, 1674310098, 2232413464, 2511465147, 3348620196, 5022930294, 6697240392, 10045860588, 20091721176]

約数ペア:

[(1, 20091721176), (2, 10045860588), (3, 6697240392), (4, 5022930294), (6, 3348620196), (8, 2511465147), (9, 2232413464), (12, 1674310098), (18, 1116206732), (24, 837155049), (36, 558103366), (72, 279051683), (2383, 8431272), (4766, 4215636), (7149, 2810424), (9532, 2107818), (14298, 1405212), (19064, 1053909), (21447, 936808), (28596, 702606), (42894, 468404), (57192, 351303), (85788, 234202), (117101, 171576)]