20198916

素因数分解:

$2^2\times 3^3\times {\mathrm{187027}}^1$

素因数の和:187040

約数の個数: 24

約数和(自身を含む): 52367840

約数和(自身を除く): 32168924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187027, 374054, 561081, 748108, 1122162, 1683243, 2244324, 3366486, 5049729, 6732972, 10099458, 20198916]

約数ペア:

[(1, 20198916), (2, 10099458), (3, 6732972), (4, 5049729), (6, 3366486), (9, 2244324), (12, 1683243), (18, 1122162), (27, 748108), (36, 561081), (54, 374054), (108, 187027)]