20144058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 46161792

約数和(自身を除く): 26017734

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 73, 74, 111, 113, 146, 219, 222, 226, 339, 407, 438, 678, 803, 814, 1221, 1243, 1606, 2409, 2442, 2486, 2701, 3729, 4181, 4818, 5402, 7458, 8103, 8249, 8362, 12543, 16206, 16498, 24747, 25086, 29711, 45991, 49494, 59422, 89133, 90739, 91982, 137973, 178266, 181478, 272217, 275946, 305213, 544434, 610426, 915639, 1831278, 3357343, 6714686, 10072029, 20144058]

約数ペア:

[(1, 20144058), (2, 10072029), (3, 6714686), (6, 3357343), (11, 1831278), (22, 915639), (33, 610426), (37, 544434), (66, 305213), (73, 275946), (74, 272217), (111, 181478), (113, 178266), (146, 137973), (219, 91982), (222, 90739), (226, 89133), (339, 59422), (407, 49494), (438, 45991), (678, 29711), (803, 25086), (814, 24747), (1221, 16498), (1243, 16206), (1606, 12543), (2409, 8362), (2442, 8249), (2486, 8103), (2701, 7458), (3729, 5402), (4181, 4818)]