20187306108

素因数分解:

$2^2\times 3^3\times {\mathrm{353}}^1\times {\mathrm{529517}}^1$

素因数の和:529883

約数の個数: 48

約数和(自身を含む): 52485824160

約数和(自身を除く): 32298518052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 353, 706, 1059, 1412, 2118, 3177, 4236, 6354, 9531, 12708, 19062, 38124, 529517, 1059034, 1588551, 2118068, 3177102, 4765653, 6354204, 9531306, 14296959, 19062612, 28593918, 57187836, 186919501, 373839002, 560758503, 747678004, 1121517006, 1682275509, 2243034012, 3364551018, 5046826527, 6729102036, 10093653054, 20187306108]

約数ペア:

[(1, 20187306108), (2, 10093653054), (3, 6729102036), (4, 5046826527), (6, 3364551018), (9, 2243034012), (12, 1682275509), (18, 1121517006), (27, 747678004), (36, 560758503), (54, 373839002), (108, 186919501), (353, 57187836), (706, 28593918), (1059, 19062612), (1412, 14296959), (2118, 9531306), (3177, 6354204), (4236, 4765653), (6354, 3177102), (9531, 2118068), (12708, 1588551), (19062, 1059034), (38124, 529517)]