20178441372

素因数分解:

$2^2\times 3^1\times {\mathrm{1949}}^1\times {\mathrm{862769}}^1$

素因数の和:864725

約数の個数: 24

約数和(自身を含む): 47107242000

約数和(自身を除く): 26928800628

約数列:

[1, 2, 3, 4, 6, 12, 1949, 3898, 5847, 7796, 11694, 23388, 862769, 1725538, 2588307, 3451076, 5176614, 10353228, 1681536781, 3363073562, 5044610343, 6726147124, 10089220686, 20178441372]

約数ペア:

[(1, 20178441372), (2, 10089220686), (3, 6726147124), (4, 5044610343), (6, 3363073562), (12, 1681536781), (1949, 10353228), (3898, 5176614), (5847, 3451076), (7796, 2588307), (11694, 1725538), (23388, 862769)]