20185501424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{5501}}^1\times {\mathrm{20849}}^1$

素因数の和:26369

約数の個数: 40

約数和(自身を含む): 42674612400

約数和(自身を除く): 22489110976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 5501, 11002, 20849, 22004, 41698, 44008, 60511, 83396, 88016, 121022, 166792, 229339, 242044, 333584, 458678, 484088, 917356, 968176, 1834712, 3669424, 114690349, 229380698, 458761396, 917522792, 1261593839, 1835045584, 2523187678, 5046375356, 10092750712, 20185501424]

約数ペア:

[(1, 20185501424), (2, 10092750712), (4, 5046375356), (8, 2523187678), (11, 1835045584), (16, 1261593839), (22, 917522792), (44, 458761396), (88, 229380698), (176, 114690349), (5501, 3669424), (11002, 1834712), (20849, 968176), (22004, 917356), (41698, 484088), (44008, 458678), (60511, 333584), (83396, 242044), (88016, 229339), (121022, 166792)]