20895706952

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{9709901}}^1$

素因数の和:9710176

約数の個数: 16

約数和(自身を含む): 39325103100

約数和(自身を除く): 18429396148

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 9709901, 19419802, 38839604, 77679208, 2611963369, 5223926738, 10447853476, 20895706952]

約数ペア:

[(1, 20895706952), (2, 10447853476), (4, 5223926738), (8, 2611963369), (269, 77679208), (538, 38839604), (1076, 19419802), (2152, 9709901)]