20453562

素因数分解:

$2^1\times 3^2\times {\mathrm{1136309}}^1$

素因数の和:1136317

約数の個数: 12

約数和(自身を含む): 44316090

約数和(自身を除く): 23862528

約数列:

[1, 2, 3, 6, 9, 18, 1136309, 2272618, 3408927, 6817854, 10226781, 20453562]

約数ペア:

[(1, 20453562), (2, 10226781), (3, 6817854), (6, 3408927), (9, 2272618), (18, 1136309)]