20341660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44221}}^1$

素因数の和:44253

約数の個数: 24

約数和(自身を含む): 44575776

約数和(自身を除く): 24234116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 44221, 88442, 176884, 221105, 442210, 884420, 1017083, 2034166, 4068332, 5085415, 10170830, 20341660]

約数ペア:

[(1, 20341660), (2, 10170830), (4, 5085415), (5, 4068332), (10, 2034166), (20, 1017083), (23, 884420), (46, 442210), (92, 221105), (115, 176884), (230, 88442), (460, 44221)]