20168023689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{228127}}^1$

素因数の和:228210

約数の個数: 48

約数和(自身を含む): 34164449280

約数和(自身を除く): 13996425591

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 171, 209, 423, 517, 627, 893, 1551, 1881, 2679, 4653, 8037, 9823, 29469, 88407, 228127, 684381, 2053143, 2509397, 4334413, 7528191, 10721969, 13003239, 22584573, 32165907, 39009717, 47678543, 96497721, 117941659, 143035629, 203717411, 353824977, 429106887, 611152233, 1061474931, 1833456699, 2240891521, 6722674563, 20168023689]

約数ペア:

[(1, 20168023689), (3, 6722674563), (9, 2240891521), (11, 1833456699), (19, 1061474931), (33, 611152233), (47, 429106887), (57, 353824977), (99, 203717411), (141, 143035629), (171, 117941659), (209, 96497721), (423, 47678543), (517, 39009717), (627, 32165907), (893, 22584573), (1551, 13003239), (1881, 10721969), (2679, 7528191), (4653, 4334413), (8037, 2509397), (9823, 2053143), (29469, 684381), (88407, 228127)]