20179683712

素因数分解:

$2^7\times {\mathrm{1187}}^1\times {\mathrm{132817}}^1$

素因数の和:134018

約数の個数: 32

約数和(自身を含む): 40235884920

約数和(自身を除く): 20056201208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1187, 2374, 4748, 9496, 18992, 37984, 75968, 132817, 151936, 265634, 531268, 1062536, 2125072, 4250144, 8500288, 17000576, 157653779, 315307558, 630615116, 1261230232, 2522460464, 5044920928, 10089841856, 20179683712]

約数ペア:

[(1, 20179683712), (2, 10089841856), (4, 5044920928), (8, 2522460464), (16, 1261230232), (32, 630615116), (64, 315307558), (128, 157653779), (1187, 17000576), (2374, 8500288), (4748, 4250144), (9496, 2125072), (18992, 1062536), (37984, 531268), (75968, 265634), (132817, 151936)]