27136420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79813}}^1$

素因数の和:79839

約数の個数: 24

約数和(自身を含む): 60339384

約数和(自身を除く): 33202964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 79813, 159626, 319252, 399065, 798130, 1356821, 1596260, 2713642, 5427284, 6784105, 13568210, 27136420]

約数ペア:

[(1, 27136420), (2, 13568210), (4, 6784105), (5, 5427284), (10, 2713642), (17, 1596260), (20, 1356821), (34, 798130), (68, 399065), (85, 319252), (170, 159626), (340, 79813)]