20417166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14731}}^1$

素因数の和:14757

約数の個数: 48

約数和(自身を含む): 55156608

約数和(自身を除く): 34739442

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14731, 29462, 44193, 88386, 103117, 132579, 162041, 206234, 265158, 309351, 324082, 486123, 618702, 928053, 972246, 1134287, 1458369, 1856106, 2268574, 2916738, 3402861, 6805722, 10208583, 20417166]

約数ペア:

[(1, 20417166), (2, 10208583), (3, 6805722), (6, 3402861), (7, 2916738), (9, 2268574), (11, 1856106), (14, 1458369), (18, 1134287), (21, 972246), (22, 928053), (33, 618702), (42, 486123), (63, 324082), (66, 309351), (77, 265158), (99, 206234), (126, 162041), (154, 132579), (198, 103117), (231, 88386), (462, 44193), (693, 29462), (1386, 14731)]