20140771024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{474839}}^1$

素因数の和:475099

約数の個数: 40

約数和(自身を含む): 42746996160

約数和(自身を除く): 22606225136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 964, 1928, 2651, 3856, 5302, 10604, 21208, 42416, 474839, 949678, 1899356, 3798712, 5223229, 7597424, 10446458, 20892916, 41785832, 83571664, 114436199, 228872398, 457744796, 915489592, 1258798189, 1830979184, 2517596378, 5035192756, 10070385512, 20140771024]

約数ペア:

[(1, 20140771024), (2, 10070385512), (4, 5035192756), (8, 2517596378), (11, 1830979184), (16, 1258798189), (22, 915489592), (44, 457744796), (88, 228872398), (176, 114436199), (241, 83571664), (482, 41785832), (964, 20892916), (1928, 10446458), (2651, 7597424), (3856, 5223229), (5302, 3798712), (10604, 1899356), (21208, 949678), (42416, 474839)]