20809901244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157650767}}^1$

素因数の和:157650785

約数の個数: 24

約数和(自身を含む): 52970658048

約数和(自身を除く): 32160756804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157650767, 315301534, 472952301, 630603068, 945904602, 1734158437, 1891809204, 3468316874, 5202475311, 6936633748, 10404950622, 20809901244]

約数ペア:

[(1, 20809901244), (2, 10404950622), (3, 6936633748), (4, 5202475311), (6, 3468316874), (11, 1891809204), (12, 1734158437), (22, 945904602), (33, 630603068), (44, 472952301), (66, 315301534), (132, 157650767)]