20008388732

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{393587}}^1$

素因数の和:393841

約数の個数: 24

約数和(自身を含む): 35706303360

約数和(自身を除く): 15697914628

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 12709, 25418, 50836, 393587, 787174, 1574348, 27944677, 55889354, 70452073, 111778708, 140904146, 281808292, 5002097183, 10004194366, 20008388732]

約数ペア:

[(1, 20008388732), (2, 10004194366), (4, 5002097183), (71, 281808292), (142, 140904146), (179, 111778708), (284, 70452073), (358, 55889354), (716, 27944677), (12709, 1574348), (25418, 787174), (50836, 393587)]