55820204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{115331}}^1$

素因数の和:115357

約数の個数: 18

約数和(自身を含む): 107374092

約数和(自身を除く): 51553888

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 115331, 230662, 461324, 1268641, 2537282, 5074564, 13955051, 27910102, 55820204]

約数ペア:

[(1, 55820204), (2, 27910102), (4, 13955051), (11, 5074564), (22, 2537282), (44, 1268641), (121, 461324), (242, 230662), (484, 115331)]