20563686

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 33142554

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 2663, 3861, 5326, 7722, 7989, 15978, 23967, 29293, 34619, 47934, 58586, 69238, 71901, 87879, 103857, 143802, 175758, 207714, 263637, 311571, 380809, 527274, 623142, 761618, 790911, 934713, 1142427, 1581822, 1869426, 2284854, 3427281, 6854562, 10281843, 20563686]

約数ペア:

[(1, 20563686), (2, 10281843), (3, 6854562), (6, 3427281), (9, 2284854), (11, 1869426), (13, 1581822), (18, 1142427), (22, 934713), (26, 790911), (27, 761618), (33, 623142), (39, 527274), (54, 380809), (66, 311571), (78, 263637), (99, 207714), (117, 175758), (143, 143802), (198, 103857), (234, 87879), (286, 71901), (297, 69238), (351, 58586), (429, 47934), (594, 34619), (702, 29293), (858, 23967), (1287, 15978), (2574, 7989), (2663, 7722), (3861, 5326)]