20090179599

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{33623}}^1$

素因数の和:34439

約数の個数: 32

約数和(自身を含む): 31482823680

約数和(自身を除く): 11392644081

約数列:

[1, 3, 7, 21, 37, 111, 259, 769, 777, 2307, 5383, 16149, 28453, 33623, 85359, 100869, 199171, 235361, 597513, 706083, 1244051, 3732153, 8708357, 25856087, 26125071, 77568261, 180992609, 542977827, 956675219, 2870025657, 6696726533, 20090179599]

約数ペア:

[(1, 20090179599), (3, 6696726533), (7, 2870025657), (21, 956675219), (37, 542977827), (111, 180992609), (259, 77568261), (769, 26125071), (777, 25856087), (2307, 8708357), (5383, 3732153), (16149, 1244051), (28453, 706083), (33623, 597513), (85359, 235361), (100869, 199171)]