20143662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 31005138

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 77, 118, 154, 177, 231, 354, 413, 462, 649, 739, 826, 1239, 1298, 1478, 1947, 2217, 2478, 3894, 4434, 4543, 5173, 8129, 9086, 10346, 13629, 15519, 16258, 24387, 27258, 31038, 43601, 48774, 56903, 87202, 113806, 130803, 170709, 261606, 305207, 341418, 479611, 610414, 915621, 959222, 1438833, 1831242, 2877666, 3357277, 6714554, 10071831, 20143662]

約数ペア:

[(1, 20143662), (2, 10071831), (3, 6714554), (6, 3357277), (7, 2877666), (11, 1831242), (14, 1438833), (21, 959222), (22, 915621), (33, 610414), (42, 479611), (59, 341418), (66, 305207), (77, 261606), (118, 170709), (154, 130803), (177, 113806), (231, 87202), (354, 56903), (413, 48774), (462, 43601), (649, 31038), (739, 27258), (826, 24387), (1239, 16258), (1298, 15519), (1478, 13629), (1947, 10346), (2217, 9086), (2478, 8129), (3894, 5173), (4434, 4543)]