20283805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 25989120

約数和(自身を除く): 5705315

約数列:

[1, 5, 17, 85, 127, 635, 1879, 2159, 9395, 10795, 31943, 159715, 238633, 1193165, 4056761, 20283805]

約数ペア:

[(1, 20283805), (5, 4056761), (17, 1193165), (85, 238633), (127, 159715), (635, 31943), (1879, 10795), (2159, 9395)]