2020104272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4353673}}^1$

素因数の和:4353710

約数の個数: 20

約数和(自身を含む): 4048916820

約数和(自身を除く): 2028812548

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4353673, 8707346, 17414692, 34829384, 69658768, 126256517, 252513034, 505026068, 1010052136, 2020104272]

約数ペア:

[(1, 2020104272), (2, 1010052136), (4, 505026068), (8, 252513034), (16, 126256517), (29, 69658768), (58, 34829384), (116, 17414692), (232, 8707346), (464, 4353673)]