20930362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4485

約数の個数: 16

約数和(自身を含む): 33315840

約数和(自身を除く): 12385478

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4337, 4826, 8674, 82403, 164806, 550799, 1101598, 10465181, 20930362]

約数ペア:

[(1, 20930362), (2, 10465181), (19, 1101598), (38, 550799), (127, 164806), (254, 82403), (2413, 8674), (4337, 4826)]