20162021649

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{847393}}^1$

素因数の和:847517

約数の個数: 32

約数和(自身を含む): 33841526784

約数和(自身を除く): 13679505135

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 721, 1133, 2163, 3399, 7931, 23793, 847393, 2542179, 5931751, 9321323, 17795253, 27963969, 65249261, 87281479, 195747783, 261844437, 610970353, 960096269, 1832911059, 2880288807, 6720673883, 20162021649]

約数ペア:

[(1, 20162021649), (3, 6720673883), (7, 2880288807), (11, 1832911059), (21, 960096269), (33, 610970353), (77, 261844437), (103, 195747783), (231, 87281479), (309, 65249261), (721, 27963969), (1133, 17795253), (2163, 9321323), (3399, 5931751), (7931, 2542179), (23793, 847393)]