20137336480

素因数分解:

$2^5\times 5^1\times {\mathrm{125858353}}^1$

素因数の和:125858368

約数の個数: 24

約数和(自身を含む): 47574457812

約数和(自身を除く): 27437121332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125858353, 251716706, 503433412, 629291765, 1006866824, 1258583530, 2013733648, 2517167060, 4027467296, 5034334120, 10068668240, 20137336480]

約数ペア:

[(1, 20137336480), (2, 10068668240), (4, 5034334120), (5, 4027467296), (8, 2517167060), (10, 2013733648), (16, 1258583530), (20, 1006866824), (32, 629291765), (40, 503433412), (80, 251716706), (160, 125858353)]