20694319954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{750719}}^1$

素因数の和:750918

約数の個数: 32

約数和(自身を含む): 38917324800

約数和(自身を除く): 18223004846

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2506, 3938, 13783, 27566, 750719, 1501438, 5255033, 8257909, 10510066, 16515818, 57805363, 115610726, 134378701, 268757402, 940650907, 1478165711, 1881301814, 2956331422, 10347159977, 20694319954]

約数ペア:

[(1, 20694319954), (2, 10347159977), (7, 2956331422), (11, 1881301814), (14, 1478165711), (22, 940650907), (77, 268757402), (154, 134378701), (179, 115610726), (358, 57805363), (1253, 16515818), (1969, 10510066), (2506, 8257909), (3938, 5255033), (13783, 1501438), (27566, 750719)]