20148744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10903}}^1$

素因数の和:10930

約数の個数: 64

約数和(自身を含む): 62807040

約数和(自身を除く): 42658296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10903, 21806, 32709, 43612, 65418, 76321, 87224, 119933, 130836, 152642, 228963, 239866, 261672, 305284, 359799, 457926, 479732, 610568, 719598, 839531, 915852, 959464, 1439196, 1679062, 1831704, 2518593, 2878392, 3358124, 5037186, 6716248, 10074372, 20148744]

約数ペア:

[(1, 20148744), (2, 10074372), (3, 6716248), (4, 5037186), (6, 3358124), (7, 2878392), (8, 2518593), (11, 1831704), (12, 1679062), (14, 1439196), (21, 959464), (22, 915852), (24, 839531), (28, 719598), (33, 610568), (42, 479732), (44, 457926), (56, 359799), (66, 305284), (77, 261672), (84, 239866), (88, 228963), (132, 152642), (154, 130836), (168, 119933), (231, 87224), (264, 76321), (308, 65418), (462, 43612), (616, 32709), (924, 21806), (1848, 10903)]