20095448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58417}}^1$

素因数の和:58466

約数の個数: 16

約数和(自身を含む): 38555880

約数和(自身を除く): 18460432

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58417, 116834, 233668, 467336, 2511931, 5023862, 10047724, 20095448]

約数ペア:

[(1, 20095448), (2, 10047724), (4, 5023862), (8, 2511931), (43, 467336), (86, 233668), (172, 116834), (344, 58417)]