20834442

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8209}}^1$

素因数の和:8267

約数の個数: 32

約数和(自身を含む): 47289600

約数和(自身を除く): 26455158

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 8209, 16418, 24627, 49254, 73881, 147762, 221643, 385823, 443286, 771646, 1157469, 2314938, 3472407, 6944814, 10417221, 20834442]

約数ペア:

[(1, 20834442), (2, 10417221), (3, 6944814), (6, 3472407), (9, 2314938), (18, 1157469), (27, 771646), (47, 443286), (54, 385823), (94, 221643), (141, 147762), (282, 73881), (423, 49254), (846, 24627), (1269, 16418), (2538, 8209)]