2045900816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4409269}}^1$

素因数の和:4409306

約数の個数: 20

約数和(自身を含む): 4100621100

約数和(自身を除く): 2054720284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4409269, 8818538, 17637076, 35274152, 70548304, 127868801, 255737602, 511475204, 1022950408, 2045900816]

約数ペア:

[(1, 2045900816), (2, 1022950408), (4, 511475204), (8, 255737602), (16, 127868801), (29, 70548304), (58, 35274152), (116, 17637076), (232, 8818538), (464, 4409269)]