20114759936

素因数分解:

$2^8\times {\mathrm{1861}}^1\times {\mathrm{42221}}^1$

素因数の和:44098

約数の個数: 36

約数和(自身を含む): 40173473004

約数和(自身を除く): 20058713068

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1861, 3722, 7444, 14888, 29776, 42221, 59552, 84442, 119104, 168884, 238208, 337768, 476416, 675536, 1351072, 2702144, 5404288, 10808576, 78573281, 157146562, 314293124, 628586248, 1257172496, 2514344992, 5028689984, 10057379968, 20114759936]

約数ペア:

[(1, 20114759936), (2, 10057379968), (4, 5028689984), (8, 2514344992), (16, 1257172496), (32, 628586248), (64, 314293124), (128, 157146562), (256, 78573281), (1861, 10808576), (3722, 5404288), (7444, 2702144), (14888, 1351072), (29776, 675536), (42221, 476416), (59552, 337768), (84442, 238208), (119104, 168884)]