20386804538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{7459}}^1\times {\mathrm{59417}}^1$

素因数の和:66901

約数の個数: 16

約数和(自身を含む): 31914596160

約数和(自身を除く): 11527791622

約数列:

[1, 2, 23, 46, 7459, 14918, 59417, 118834, 171557, 343114, 1366591, 2733182, 443191403, 886382806, 10193402269, 20386804538]

約数ペア:

[(1, 20386804538), (2, 10193402269), (23, 886382806), (46, 443191403), (7459, 2733182), (14918, 1366591), (59417, 343114), (118834, 171557)]