20136428176

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{12460661}}^1$

素因数の和:12460770

約数の個数: 20

約数和(自身を含む): 39400613244

約数和(自身を除く): 19264185068

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 12460661, 24921322, 49842644, 99685288, 199370576, 1258526761, 2517053522, 5034107044, 10068214088, 20136428176]

約数ペア:

[(1, 20136428176), (2, 10068214088), (4, 5034107044), (8, 2517053522), (16, 1258526761), (101, 199370576), (202, 99685288), (404, 49842644), (808, 24921322), (1616, 12460661)]