20207130290

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1\times {\mathrm{16831}}^1$

素因数の和:17618

約数の個数: 32

約数和(自身を含む): 36611619840

約数和(自身を除く): 16404489550

約数列:

[1, 2, 5, 10, 211, 422, 569, 1055, 1138, 2110, 2845, 5690, 16831, 33662, 84155, 120059, 168310, 240118, 600295, 1200590, 3551341, 7102682, 9576839, 17756705, 19153678, 35513410, 47884195, 95768390, 2020713029, 4041426058, 10103565145, 20207130290]

約数ペア:

[(1, 20207130290), (2, 10103565145), (5, 4041426058), (10, 2020713029), (211, 95768390), (422, 47884195), (569, 35513410), (1055, 19153678), (1138, 17756705), (2110, 9576839), (2845, 7102682), (5690, 3551341), (16831, 1200590), (33662, 600295), (84155, 240118), (120059, 168310)]