20003218939

素因数分解:

${\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{2383}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 22178552256

約数和(自身を除く): 2175333317

約数列:

[1, 11, 121, 173, 401, 1903, 2383, 4411, 20933, 26213, 48521, 69373, 288343, 412259, 763103, 955583, 4534849, 8394133, 10511413, 49883339, 115625543, 165315859, 1818474449, 20003218939]

約数ペア:

[(1, 20003218939), (11, 1818474449), (121, 165315859), (173, 115625543), (401, 49883339), (1903, 10511413), (2383, 8394133), (4411, 4534849), (20933, 955583), (26213, 763103), (48521, 412259), (69373, 288343)]