20164697838

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{4164539}}^1$

素因数の和:4164816

約数の個数: 24

約数和(自身を含む): 43852606200

約数和(自身を除く): 23687908362

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 4164539, 8329078, 12493617, 24987234, 37480851, 74961702, 1120260991, 2240521982, 3360782973, 6721565946, 10082348919, 20164697838]

約数ペア:

[(1, 20164697838), (2, 10082348919), (3, 6721565946), (6, 3360782973), (9, 2240521982), (18, 1120260991), (269, 74961702), (538, 37480851), (807, 24987234), (1614, 12493617), (2421, 8329078), (4842, 4164539)]