20137089618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{53479}}^1$

素因数の和:53876

約数の個数: 64

約数和(自身を含む): 47233536000

約数和(自身を除く): 27096446382

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 367, 513, 734, 1026, 1101, 2202, 3303, 6606, 6973, 9909, 13946, 19818, 20919, 41838, 53479, 62757, 106958, 125514, 160437, 188271, 320874, 376542, 481311, 962622, 1016101, 1443933, 2032202, 2887866, 3048303, 6096606, 9144909, 18289818, 19626793, 27434727, 39253586, 54869454, 58880379, 117760758, 176641137, 353282274, 372909067, 529923411, 745818134, 1059846822, 1118727201, 2237454402, 3356181603, 6712363206, 10068544809, 20137089618]

約数ペア:

[(1, 20137089618), (2, 10068544809), (3, 6712363206), (6, 3356181603), (9, 2237454402), (18, 1118727201), (19, 1059846822), (27, 745818134), (38, 529923411), (54, 372909067), (57, 353282274), (114, 176641137), (171, 117760758), (342, 58880379), (367, 54869454), (513, 39253586), (734, 27434727), (1026, 19626793), (1101, 18289818), (2202, 9144909), (3303, 6096606), (6606, 3048303), (6973, 2887866), (9909, 2032202), (13946, 1443933), (19818, 1016101), (20919, 962622), (41838, 481311), (53479, 376542), (62757, 320874), (106958, 188271), (125514, 160437)]