20667042

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3163}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 50497440

約数和(自身を除く): 29830398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3163, 3267, 6326, 6534, 9489, 18978, 28467, 34793, 56934, 69586, 85401, 104379, 170802, 208758, 313137, 382723, 626274, 765446, 939411, 1148169, 1878822, 2296338, 3444507, 6889014, 10333521, 20667042]

約数ペア:

[(1, 20667042), (2, 10333521), (3, 6889014), (6, 3444507), (9, 2296338), (11, 1878822), (18, 1148169), (22, 939411), (27, 765446), (33, 626274), (54, 382723), (66, 313137), (99, 208758), (121, 170802), (198, 104379), (242, 85401), (297, 69586), (363, 56934), (594, 34793), (726, 28467), (1089, 18978), (2178, 9489), (3163, 6534), (3267, 6326)]