20944062

素因数分解:

$2^1\times 3^3\times {\mathrm{387853}}^1$

素因数の和:387864

約数の個数: 16

約数和(自身を含む): 46542480

約数和(自身を除く): 25598418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 387853, 775706, 1163559, 2327118, 3490677, 6981354, 10472031, 20944062]

約数ペア:

[(1, 20944062), (2, 10472031), (3, 6981354), (6, 3490677), (9, 2327118), (18, 1163559), (27, 775706), (54, 387853)]