27315020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33311}}^1$

素因数の和:33361

約数の個数: 24

約数和(自身を含む): 58762368

約数和(自身を除く): 31447348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33311, 66622, 133244, 166555, 333110, 666220, 1365751, 2731502, 5463004, 6828755, 13657510, 27315020]

約数ペア:

[(1, 27315020), (2, 13657510), (4, 6828755), (5, 5463004), (10, 2731502), (20, 1365751), (41, 666220), (82, 333110), (164, 166555), (205, 133244), (410, 66622), (820, 33311)]