20112592

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4673}}^1$

素因数の和:4950

約数の個数: 20

約数和(自身を含む): 39121380

約数和(自身を除く): 19008788

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4673, 9346, 18692, 37384, 74768, 1257037, 2514074, 5028148, 10056296, 20112592]

約数ペア:

[(1, 20112592), (2, 10056296), (4, 5028148), (8, 2514074), (16, 1257037), (269, 74768), (538, 37384), (1076, 18692), (2152, 9346), (4304, 4673)]